These Are The Only 8 K-Pop Groups With A 1.5 Year Or Less Age Difference Between All The Members

Only one debuted after 2010!

The members in a K-Pop group generally are relatively close in age, with the average age difference likely being between 3 and 5 years. However, there are a handful of groups that have had a much smaller age difference, though it’s pretty rare! Here are all 8 K-Pop groups in history who had an age difference between their youngest and oldest members (of their original line-up) that was less than one and a half years.

8. Baby V.O.X

Baby V.O.X’s oldest member, Yumi, was born on December 21, 1977, and the youngest member, Heejin, was born on May 16, 1979, giving them a 1 year, 4 month, and 25 day age difference.


ATBO’s oldest member, Junseok, was born on March 03, 2003, and the youngest member, Wonbin, was born on July 01, 2004, giving them a 1 year, 3 month, and 29 day age difference.

6. Sugar

Sugar’s oldest member, Ayumi, was born on August 25, 1984, and the youngest member, Soojin, was born on November 27, 1985, giving them a 1 year, 1 month, and 3 day age difference.

5. Secret

Secret’s oldest member, Hyosung, was born on October 13, 1989, and the youngest member, Sunhwa, was born on October 6, 1990, giving them an 11 month and 24 day age difference.

4. Jinusean

Jinusean’s oldest member, Jinu, was born on October 23, 1971, and the youngest member, Sean, was born on October 10, 1972, giving them an 11 month and 17 day age difference.

3. Diva

Diva’s oldest member, Vicky, was born on September 9, 1977, and the youngest member, Jini, was born on July 19, 1978, giving them a 10 month and 11 day age difference.

2. Dynamic Duo

Dynamic Duo’s oldest member, Choiza, was born on March 17, 1980, and the youngest member, Gaeko, was born on January 14, 1981, giving them a 9 month and 29 day age difference.

1. Deux

Deux’s oldest member, Sungjae, was born on April 18, 1972, and the youngest member, Hyundo, was born on September 5, 1972, giving them a 4 month and 18 day age difference.