Name: Park Sehyuk
Date of birth: October 18th, 1991
Position: Vocal, dance, rap
Name: Jeon Hojoon / 전호준
Position: Vocal, rap, street dance.
Birthdate: October 31st, 1992.
Hobbies: Football, basketball
Skills: Beatbox, fencing, impersonation
Favourite singer: Trey Songz, Eric Benet
Hojoon was in a show called Bigstar show, which was made to form the idol group Bigstar. There were 7 members, he was one of the members who didn’t make it along with Yuhwan (SPEED). You can see him in this video, min 2:45: http://youtu.be/2S-SMwxxlgo
source: toppdogghouse + toppdoggintl 1, 2
WHO IS NAMING THEM. ETA his bio.