B1A4 is a South Korean boy group formed by WM Entertainment. The group debuted on April 23, 2011 with the single "O.K" from the EP Let's Fly, after being introduced to the public through a webtoon. The group has had considerable commercial and critical success in both the Korean and Japanese markets. They have also toured in the United States.

바로 (Baro)
정진영 (Jinyoung)
신우 (CNU)
산들 (Sandeul)
공찬 (Gongchan)



PCSD-00821 B1A4 - The B1A4 I [Ignition] album art B1A4 The B1A4 I [Ignition](CD, Album) WM Entertainment PCSD-00821 South Korea 2012 Sell This Version
PCSD-00836 B1A4 - Ignition (Special Edition) album art B1A4 Ignition (Special Edition)(CD, Album, S/Edition) WM Entertainment PCSD-00836 South Korea 2012 Sell This Version
PSCD-00927 B1A4 - 이게 무슨 일이야 album art B1A4 이게 무슨 일이야(CD, MiniAlbum) WM Entertainment PSCD-00927 South Korea 2013 Sell This Version
PCSD-00946 B1A4 - Who Am I album art B1A4 Who Am I(CD, Album) WM Entertainment PCSD-00946 South Korea 2014 Sell This Version
L200001357 B1A4 - Good Timing album art B1A4 Good Timing(CD, Album) WM Entertainment, Loen Entertainment L200001357 South Korea 2016 Sell This Version