007's leader Yoon has turned 15 years old (16 in Korea). 

SEE ALSO: Willa of 007 turns 14 years old

007 hasn't been heard of since Star Empire Entertainment annouced of moving 007's comeback to the middle of the year after two members left the group back in October.

But fans didn't forget 007 was around and wished Yoon a happy birthday. Fans wished Yoon a happy birthday and hoped for the group's comeback sometime soon.