TWICE Members’ Ages, Birthdays, Zodiacs, & More (2026)

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K-pop fandom expert Reese shares info about each TWICE member

Co-authored by Reese and Bailey Cho

Last Updated: August 18, 2026 Fact Checked

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Ages & Birthdays

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Member Profiles

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Group Overview

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More K-Pop Content

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Are you a ONCE who wants to learn everything about TWICE? Well, cheer up, baby! In this article, we’re not just sharing each member’s age and birthday—we partnered with a K-pop fandom expert to provide member profiles, group fun facts, and more. So don’t be ㅜㅜ… Keep reading for a deep dive into Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, and Tzuyu!

TWICE Member Ages (Oldest to Youngest)

K-pop fandom expert Reese says Nayeon is the oldest member of TWICE, followed by Jeongyeon and Momo. The youngest members are Chaeyoung and Tzuyu. Here are the ages and birthdays of each TWICE member:

Nayeon: 30 years old (as of September 2026). Born on September 22, 1995.
Jeongyeon: 29 years old (as of September 2026). Born on November 1, 1996.
Momo: 29 years old (as of September 2026). Born on November 9, 1996.
Sana: 29 years old (as of September 2026). Born on December 29, 1996.
Jihyo: 29 years old (as of September 2026). Born on February 1, 1997.
Mina: 29 years old (as of September 2026). Born on March 24, 1997.
Dahyun: 28 years old (as of September 2026). Born on May 28, 1998.
Chaeyoung: 27 years old (as of September 2026). Born on April 23, 1999.
Tzuyu: 27 years old (as of September 2026). Born on June 14, 1999.

Section 1 of 4:

TWICE Ages & Birthdays

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As of September 2026, all the members of TWICE are between 27 and 30 years old, with birth years ranging from 1995 to 1999. Nayeon is the oldest member, according to Reese, followed by Jeongyeon and Momo.^{[1]
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Expert Source

Reese
K-Pop Fandom Expert

Expert Interview} The youngest members of the group are Chaeyoung and Tzuyu. Below, we’ve provided the official birthdays of each member, along with their current ages (updated dynamically):
- Nayeon is 30 years old (as of September 2026). She was born on September 22, 1995.
- Jeongyeon is 29 years old (as of September 2026). She was born on November 1, 1996.
- Momo is 29 years old (as of September 2026). She was born on November 9, 1996.
- Sana is 29 years old (as of September 2026). She was born on December 29, 1996.
- Jihyo is 29 years old (as of September 2026). She was born on February 1, 1997.
- Mina is 29 years old (as of September 2026). She was born on March 24, 1997.
- Dahyun is 28 years old (as of September 2026). She was born on May 28, 1998.
- Chaeyoung is 27 years old (as of September 2026). She was born on April 23, 1999.
- Tzuyu is 27 years old (as of September 2026). She was born on June 14, 1999.
Meet the wikiHow Expert

Reese is a K-pop fandom expert based in California. She creates fangirl content around her favorite K-Pop groups on TikTok and Instagram to over 81K followers.

Section 2 of 4:

TWICE Member Profiles

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Nayeon (나연) Nayeon is the oldest in the group, shares Reese.^{[2]
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Reese
K-Pop Fandom Expert

Expert Interview} She was originally chosen to be in JYP’s girl group 6mix (along with Jeongyeon, Sana, Jihyo, and 2 other members), but they disbanded and never debuted. Like the rest of her bandmates, she competed on the reality survival show SIXTEEN to determine who would make the final roster for TWICE.^{[3]
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Research source} In general, Nayeon is known for her bright energy, signature bunny teeth, and upbeat solo projects (like “POP!”).
- Birth Name: Im Na-yeon (임나연)
- Zodiac Sign: Virgo
- Birthplace: Myeongil-dong, Gangdong-gu, Seoul, South Korea
- Position: Lead vocalist, lead dancer, and center
- Height: 5’4” (163 cm)
- Weight: 104 lbs (47 kg)
- Blood Type: A
- MBTI Type: ISTP
- Nationality: South Korean
- Representative Color: Sky Blue
- Representative Emoji: 🐰
- Instagram Account: @nayeonyny
- Fun Fact: She entered JYP Entertainment’s 7th Open Audition in 2010 without telling her parents and won 2nd place.
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Jeongyeon (정연) Jeongyeon is the second oldest in the group, according to Reese. She had really short hair in the beginning and was a bit of the boyish one, but she had a comeback and is a phenomenal singer. Reese adds that she also comes from a super talented family.^{[4]
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Expert Source

Reese
K-Pop Fandom Expert

Expert Interview} Jeongyeon trained for 5 years before joining TWICE, and she’s known for her powerful vocals and caring, motherly personality!
- Birth Name: Yoo Kyung-wan (유경완), legalized to Yoo Jeong-yeon (유정연)
- Zodiac Sign: Scorpio
- Birthplace: Suwon, Gyeonggi Province, South Korea
- Position: Lead vocalist
- Height: 5’7” (169 cm)
- Weight: 110 lbs (50 kg)
- Blood Type: O
- MBTI Type: ESFJ
- Nationality: South Korean
- Representative Color: Yellow-Green
- Representative Emoji: 🐶
- Instagram Account: @jy_piece
- Fun Fact: Her father, Yoo Chang-joon, worked as a private chef for a former South Korean president and as a head hotel chef for over 20 years.
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Momo (모모) Momo is a phenomenal dancer and one of the Japanese members in TWICE, according to Reese.^{[5]
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Expert Source

Reese
K-Pop Fandom Expert

Expert Interview} She started taking dance lessons at just 3 years old because she wanted to follow her older sister Hana. In fact, she was scouted by JYP Entertainment after seeing an online dance video of her and her sister! She is also a member of TWICE’s Japanese sub-unit MiSaMo, along with fellow Japanese members Mina and Sana.
- Birth Name: Hirai Momo (平井もも)
- Zodiac Sign: Scorpio
- Birthplace: Kyōtanabe, Kyoto Prefecture, Japan
- Position: Main dancer, sub-vocalist, sub-rapper
- Height: 5’6” (167 cm)
- Weight: 106 lbs (48.5 kg)
- Blood Type: A
- MBTI Type: INTP
- Nationality: Japanese
- Representative Color: Pink
- Representative Emoji: 🍑
- Instagram Account: @momo
- Fun Fact: She was eliminated in episode 6 of SIXTEEN, but J.Y. Park brought her back for the final lineup because her dance skills were vital to the group.
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Sana (사나) Another member of MiSaMo, Sana is a really good singer who’s also beautiful and bubbly, notes Reese.^{[6]
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Reese
K-Pop Fandom Expert

Expert Interview} She was scouted by a JYP Entertainment staff member while out shopping and appeared in music videos like GOT7’s “A” and 2PM member Junho’s “Feel” before debuting. She is famous for her viral “shy, shy, shy” line in “Cheer Up” and her bright, outgoing personality!^{[7]
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Research source}
- Birth Name: Minatozaki Sana (湊崎紗夏)
- Zodiac Sign: Capricorn
- Birthplace: Osaka, Japan
- Position: Sub-vocalist
- Height: 5’6” (168 cm)
- Weight: 104 lbs (47 kg)
- Blood Type: B
- MBTI Type: ENFP
- Nationality: Japanese
- Representative Color: Purple
- Representative Emoji: 🐹
- Instagram Account: @m.by__sana
- Fun Fact: She is known to sleepwalk and is considered the clumsiest member of the group!
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Jihyo (지효) In the third grade, Jihyo participated in a contest for Junior Naver and was scouted by JYP Entertainment after winning second place.^{[8]
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Research source} She trained at JYP for about 10 years, making her an extremely talented leader and someone who performs like they’re “born to be on stage,” explains Reese.^{[9]
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Expert Source

Reese
K-Pop Fandom Expert

Expert Interview} In fact, the TWICE members voted her to be the leader of the group—not the company! She is celebrated for her powerhouse vocals, unmatched stamina, and intense dedication as a trainee.
- Birth Name: Park Ji-soo (박지수), legalized to Park Ji-hyo (박지효)
- Zodiac Sign: Aquarius
- Birthplace: Guri, Gyeonggi Province, South Korea
- Position: Leader and main vocalist
- Height: 5’4” (162 cm)
- Weight: 123 lbs (56 kg)
- Blood Type: O
- MBTI Type: ESTP
- Nationality: South Korean
- Representative Color: Apricot
- Representative Emoji: 🦄
- Instagram Account: @_zyozyo
- Fun Fact: Before debuting, Jihyo was known as the face of the teen line “TN” by beauty brand Innisfree (along with bandmate Nayeon)! Check out this iconic 2011 commercial on YouTube.
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Mina (미나) Mina was a classical ballet dancer before becoming a trainee, and she’s also a very good singer, according to Reese. She also lived in Texas at one point, so she speaks English.^{[10]
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Expert Source

Reese
K-Pop Fandom Expert

Expert Interview} Mina moved to Kobe, Japan as a toddler and auditioned for JYP in Japan, later joining the trainee program in South Korea in January 2014. She is famously introverted and known as one of the quietest idols in K-pop, but true fans know that she has her bubbly moments, too (check out this YouTube video of her unintentionally funny moments). ^{[11]
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Research source}
- Birth Name: Myoui Mina (名井南)
- Zodiac Sign: Aries
- Birthplace: San Antonio, Texas, United States
- Position: Main dancer and sub-vocalist
- Height: 5’4” (163 cm)
- Weight: 101 lbs (46 kg)
- Blood Type: A
- MBTI Type: ISTP
- Nationality: Japanese
- Representative Color: Mint
- Representative Emoji: 🐧
- Instagram Account: @mina_sr_my
- Fun Fact: She is obsessed with Heinz ketchup and has shared that she loves eating it with eggs!
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Dahyun (다현) Dahyun is one of the younger members in the group, explains Reese. She is a phenomenal singer who does more rapping and fun dancing, and she has a funny talent for finding cameras easily.^{[12]
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Expert Source

Reese
K-Pop Fandom Expert

Expert Interview} Pre-debut, she went viral for her “eagle dance” in church (check out the moment in this YouTube video), and she was famously known as the “Eagle Church Sister.” She eventually secured her spot in TWICE by competing in SIXTEEN, becoming one of the most hilarious and outgoing members of the group.^{[13]
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Research source}
- Birth Name: Kim Da-hyun (김다현)
- Zodiac Sign: Gemini
- Birthplace: Seongnam, Gyeonggi Province, South Korea
- Position: Lead rapper and sub-vocalist
- Height: 5’5” (165 cm)
- Weight: 108 lbs (48.9 kg)
- Blood Type: O
- MBTI Type: ISFJ-T
- Nationality: South Korean
- Representative Color: White
- Representative Emoji: 🤍
- Instagram Account: @dahhyunnee
- Fun Fact: She has the nickname “Dubu” (which means tofu in Korean) because of her extremely pale skin.
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Chaeyoung (채영) Chaeyoung is one of the youngest members with a lot of solo projects, says Reese. She also has a lot of tattoos, which is pretty uncommon in Korean culture.^{[14]
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Expert Source

Reese
K-Pop Fandom Expert

Expert Interview} She didn’t originally join JYP as a rapper, but she discovered her passion for rapping during a trainee evaluation. She’s also an active songwriter, having written or co-written rap verses and tracks for multiple TWICE albums. Fans appreciate her unique style, songwriting skills, and artistic talents!^{[15]
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Research source}
- Birth Name: Son Chae-young (손채영)
- Zodiac Sign: Taurus
- Birthplace: Dunchon-dong, Gangdong-gu, Seoul, South Korea
- Position: Main rapper and sub-vocalist
- Height: 5’4” (163 cm)
- Weight: 101 lbs (46 kg)
- Blood Type: B-
- MBTI Type: INFP-T
- Nationality: South Korean
- Representative Color: Red
- Representative Emoji: 🍓
- Instagram Account: @chaeyo.0
- Fun Fact: She is a huge fan of Sesame Street and collects their toys.
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Tzuyu (쯔위) Tzuyu is the tallest member of TWICE, shares Reese, which is funny because she’s styled pretty differently from the other members to try and compensate for the height difference. She’s a good singer and dancer, and she’s very pretty, making her one of the visuals of the group.^{[16]
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Expert Source

Reese
K-Pop Fandom Expert

Expert Interview} She was discovered by JYP at the MUSE Performing Arts workshop in Tainan in 2012 and went to South Korea to begin her training. She made history as the first Taiwanese female K-pop idol to debut!^{[17]
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Research source}
- Birth Name: Chou Tzuyu (周子瑜)
- Zodiac Sign: Gemini
- Birthplace: Tainan, Taiwan
- Position: Visual, lead dancer, sub-vocalist, and maknae
- Height: 5’7” (170 cm)
- Weight: 106 lbs (48 kg)
- Blood Type: A
- MBTI Type: ISFP-A
- Nationality: Taiwanese
- Representative Color: Blue
- Representative Emoji: 🦌
- Instagram Account: @thinkaboutzu
- Fun Fact: Like Momo, she wasn’t originally part of the final lineup for SIXTEEN but was added to TWICE due to her massive popularity and talent growth.

Section 3 of 4:

TWICE Group Overview

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TWICE is a nine-member South Korean girl group formed by JYP Entertainment. According to Reese, they were one of the first K-pop groups to have a Japanese line, with 3 members from Japan.^{[18]
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Expert Source

Reese
K-Pop Fandom Expert

Expert Interview} They formed through the 2015 reality survival show SIXTEEN and debuted on October 20, 2015, becoming one of the best-selling and most influential acts in K-pop history. Here are more fun facts about TWICE:
- Producer J.Y. Park named them TWICE because they impress through both audio and visual performance.
- Their official fandom name is ONCE, meaning if fans love the group once, TWICE will repay them with twice the love.
- The official TWICE logo, which merges the letters T and W, was designed by member Chaeyoung.
- They were the first K–pop girl group to sell out major North American stadiums like SoFi Stadium and MetLife Stadium.
- They were the first Korean girl group to sell out the Tokyo Dome for 3 consecutive shows.