How old were the boys in the Korean band big bang when they started the band?

Big Bang, formed in 2006, consisted of members who were quite young at the time of their debut. G-Dragon was 18 years old, Taeyang was 17, T.O.P was 19, Daesung was 17, and Seungri was just 16. Their youth contributed to their energetic image and appeal, which helped them quickly rise to fame in the K-pop industry.