On May 11, group B2ST attended the '2013 Dream Concert' held at the Seoul World Cup Arena and showed their enthusiastic performance.
The 19th edition of the annual concert featured 22 idol groups and the line-up includes B2ST, SHINee, INFINITE, 2AM, U-Kiss, ZE:A, Girls' Generation, KARA, SISTAR, 4minute, T-ara, SECRET, EXO, B1A4, Huh Gak, Girl's Day, Rainbow, SPEED, BTOB, EvoL, VIXX, and BOYFRIEND.