Everyone ages, even BTS‘ baby-faced oldest member Jin.

BTS on Twitter posted the video of Jin’s 25th birthday party, which showed him blowing out candles on a birthday cake prepared by other members. Jimin held the cake out for Jin.

Suga posted congratulatory images for Jin, in which he playfully teased Jin by saying he “will be turning 27 (Korean age) soon, but I‘m 26.”

“I don’t want to get old,” he added.

BTS on Friday will kick off a three-day concert in Seoul.

BTS' Jin