Tolong jelaskan mengenai Ahli dari B1A4 dalam bahasa melayu

Rollin (2017)Album lain Let's Fly / It B1A4 (2012)

Super Hits -Asian Edition- (2012)

B1A4 Fan Hits Korea (2017)

KBS Oh My School / 100 Point Out Of 100 – Baro dan Gongchan; dua episod terakhir (2011)

MBC Idol Athletics Championships (2011)

SBS Star King – Jin-young, Sandeul dan Baro (2011–12)

Y-Star God of Cookery Road – Baro (2011–12)

MBC Quiz to Change the World – Baro dan Sandeul (2011)

MTV Let Me Show (2011)

MBC TV 'Idol Athletics and Swimming Championships (2012)

SBS MTV Special B1A4 Selca Diary (2012)

SBS 1000 Song Challenge – Jin-young, Gongchan, CNU dan Sandeul (2012)

MBC Quiz to Change the World – Baro dan CNU (2012)

KBS2 Let's Go! Dream Team 2 – Baro, Jin-young dan Sandeul (2012)

KBS Joy Hug – Baro dan Sandeul (2012)

KBS2 1 vs 100 – Baro dan Sandeul (2012)

Immortal Song 2 – Sandeul, Baro dan CNU (2012)

MTV Match Up – bersama Block B (2011)

Mnet Wide Entertainment: Sesame Player Season 3 (2012)

MTV B1A4 Hotline (Japan) (2012)

KBS Joy B1A4's Hello Baby – musim 6 (2012)

KBS I Need a Fairy'' – CNU (2012)

Zia – "One Year" – Baro (2012)

Profil B1A4 di WM Entertainment

Kumpulan muzik ditubuhkan pada tahun 2011