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Discover the complete TWICE members profile, including all 9 members, debut date, fandom, leader, ages, nationalities, fun facts, awards, sub-units, and everything you need to know about one of K-pop's biggest girl groups.
TWICE was formed by JYP Entertainment through the survival show SIXTEEN and officially debuted on October 20, 2015, with the mini album The Story Begins. The group's name represents the idea of touching fans "once through the ears and once through the eyes," a concept introduced by JYP founder Park Jin-young before the group's debut. Combining addictive music, synchronized choreography, and distinct personalities, TWICE quickly became one of the defining acts of the third generation of K-pop.
Since their debut, TWICE has grown into one of the world's most successful girl groups. Their string of hit songs—including "Cheer Up," "TT," "Likey," "Fancy," "Feel Special," "I CAN'T STOP ME," "Talk that Talk," and many others—helped expand K-pop's global audience. With members from South Korea, Japan, and Taiwan, TWICE has built an enormous international fanbase while breaking album sales, touring, streaming, and concert records throughout Asia, North America, Europe, and beyond.

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One of TWICE's greatest strengths is the balance between its nine members. Every member brings something unique to the group, whether it's Nayeon's confidence, Jeongyeon's warmth, Momo's incredible dancing, Sana's bright personality, Jihyo's leadership, Mina's elegance, Dahyun's humor, Chaeyoung's creativity, or Tzuyu's quiet charm. Together, they create a chemistry that has remained remarkably strong for over a decade.
Fans also appreciate how TWICE has continuously evolved. While the group initially became famous for bright, energetic concepts, they successfully transitioned into more mature music without losing the warmth and authenticity that made people fall in love with them. Their close friendship, professionalism, and genuine affection for ONCE have helped TWICE remain one of the most beloved groups in K-pop.
TWICE was created through JYP Entertainment's 2015 survival program SIXTEEN, where sixteen trainees competed for a place in the company's next girl group. After weeks of challenges and eliminations, nine members were ultimately selected to debut, with Momo famously being added back into the final lineup by Park Jin-young because of her exceptional dance skills. Source: JYP Entertainment, SIXTEEN
The name "TWICE" was personally chosen by JYP founder Park Jin-young. According to him, the group would touch audiences "once through the ears with their music and once through the eyes with their performances," a concept that has become one of K-pop's most recognizable group names. Source: JYP Entertainment
TWICE is one of the most internationally diverse groups of its generation. The lineup includes five Korean members (Nayeon, Jeongyeon, Jihyo, Dahyun, and Chaeyoung), three Japanese members (Momo, Sana, and Mina), and one Taiwanese member (Tzuyu), helping the group connect with fans across multiple countries. Source: JYP Entertainment
Before debuting, leader Jihyo trained under JYP Entertainment for approximately ten years—one of the longest trainee periods in company history. Her leadership and perseverance became a source of inspiration for both the members and fans after TWICE's debut. Source: Kpop Profiles
TWICE achieved their first major breakthrough with "Cheer Up" in 2016. The song became one of South Korea's biggest hits of the year, while Sana's famous "shy shy shy" line turned into a nationwide viral phenomenon that remains one of K-pop's most iconic moments. Source: JYP Entertainment, Korean media
Their 2016 single "TT" became an even bigger cultural sensation. The signature "TT" hand gesture was copied by celebrities, athletes, and fans around the world, helping introduce millions of people to TWICE and K-pop. Source: JYP Entertainment
TWICE made history by becoming one of the fastest K-pop girl groups to achieve major success in both South Korea and Japan. Their Japanese debut in 2017 quickly established them as one of the country's best-selling Korean acts. Source: Warner Music Japan
In 2022, all nine members renewed their exclusive contracts with JYP Entertainment. At a time when many successful groups lose members after their first contracts expire, every member chose to stay together, a decision celebrated by fans around the world. Source: JYP Entertainment
TWICE became the first girl group in JYP Entertainment history to headline and sell out multiple stadiums in North America. Their successful world tours demonstrated just how much the group's popularity had expanded beyond Asia. Source: Live Nation, JYP Entertainment
In 2023, Momo, Sana, and Mina debuted as MISAMO, TWICE's first official sub-unit. Their debut album Masterpiece topped charts in Japan and showcased a more mature style while celebrating the members' shared Japanese heritage. Source: JYP Entertainment
Every member of TWICE has contributed to the group's creative evolution. Dahyun and Chaeyoung have accumulated dozens of songwriting credits, while other members—including Nayeon, Jihyo, Sana, Momo, Mina, Jeongyeon, and Tzuyu—have increasingly participated in writing lyrics for albums over the years. Source: KOMCA, album credits
Several TWICE members have successfully launched solo careers while remaining active in the group. Nayeon became the first member to release a solo album in 2022, followed by Jihyo and Tzuyu, while Chaeyoung, Dahyun, Sana, Momo, and others have expanded into solo music, acting, or sub-unit activities. Source: JYP Entertainment
Beyond music, TWICE members have become global ambassadors for luxury fashion and beauty brands including Louis Vuitton, Prada, Yves Saint Laurent Beauty, Graff, Michael Kors, and many others. Their influence extends well beyond the K-pop industry into fashion, cosmetics, and luxury retail. Source: Official brand announcements
Throughout their career, TWICE has earned hundreds of music show wins and numerous Daesang (Grand Prize) awards. They are widely recognized as one of the most decorated girl groups of the third generation of K-pop. Source: Circle Chart, MAMA, Golden Disc Awards, Melon Music Awards
The members are frequently praised for their unusually strong friendship. Having trained together, survived SIXTEEN, and renewed their contracts as a complete group, they are often cited by fans as one of the closest-knit teams in K-pop. Source: TWICE interviews
TWICE's fandom is called ONCE because, as the members have often explained, "If you love us even once, we'll repay you with twice the love." The meaning perfectly reflects the warm relationship the group has built with fans throughout their career. Source: JYP Entertainment
More than a decade after their debut, TWICE continues to evolve while maintaining the chemistry that made them famous. Their ability to balance individual careers with successful group promotions has made them one of the most enduring and influential girl groups in K-pop history. Source: JYP Entertainment, TWICE interviews