TWICE Members' Ages, Solo Activities, and Family Debuts Explained

TWICE members are currently making headlines not only for their group activities but also for their individual endeavors and family connections. Recent discussions in Korea focus on solo careers, contract renewals, and even the debut of a member's sibling, highlighting the evolving professional paths of long-standing K-pop idols and their families.

Tzuyu, born on June 14, 1999, and 27 years old as of September 2026, launched her solo career on September 6, 2024, with the mini-album 'abouTZU,' becoming the third TWICE member to release solo music. Interest also surrounds her JYP contract renewal status in 2026 and reports of her parents establishing an entertainment entity in Taiwan. Additionally, Jihyo's youngest sister, Seoyeon, born in 2008, debuted on August 24, 2026, as part of the 7-member girl group TUIDE under HYBE's new label ABD, with Jihyo being 11 years her senior. Other TWICE members' ages as of September 2026 include Nayeon (30), Jeongyeon (29), Momo (29), Sana (29), and Jihyo (29).

Local bloggers observe that individual member activities, such as solo debuts, are significant for showcasing unique talents beyond group promotions. The debut of a member's sibling, like Jihyo's sister, draws attention to family involvement in the entertainment industry and the advice shared between siblings. Discussions about contract renewals and personal agencies reflect the changing landscape for established K-pop groups, where individual careers can develop alongside ongoing group activities.