B1A4 is 'Lonely' on Music Bank b1a4DKPOPNEWS OfficialJan 17, 2014 Share 0 comments B1A4 made their comeback on Music Bank aired earlier today with "Lonely".Check out their comeback performance below.Are you impressed with their performance? Tags: B1a4, Featured, Kpop, Video Share Previous articleNext article Leave a comment Name Email Content Post comment
