Netizens bring up plagiarism, pointing out similarities between Red Velvet's new MV and B1A4's 'Solo Day'

WINNER, B.A.P, and B1A4 all chart at #2 on the Oricon Daily or Weekly Charts

B1A4 release fun Mongdol Beach version of 'Solo Day' MV

B1A4 have fun dancing to 'Solo Day' in practice video

B1A4 answer your questions for 'Solo Day' in 'Ask in a Box'

B1A4 win with 'Solo Day' on 'Show Champion'

B1A4 have a blast in LA in 'Solo Day' MV making film

B1A4 fans present the group with a wrapping bus for their 'Solo Day' promotions

Listen to B1A4's 'Solo Day' album!

B1A4 releases music video for 'Solo Day'!

B1A4 are 'Five Boys' on the beach for next 'Solo Day' video teaser

B1A4 'Encounter' a UFO in next 'Solo Day' video teaser