Boy group B1A4 won the number 1 title on the scheduled yet postponed January 31st broadcast of KBS "Music Bank," for a record of 2 consecutive weeks.

According to WM Entertainment, this episode of "Music Bank" was not aired because of the Lunar New Year holiday, but the results were published on their official website. B1A4 took the number 1 spot, for the 2nd week in a row.

B1A4's new song "Lonely" was released on January 13th, and has been received well on various music programs, and is still going strong.

B1A4 will hold their solo concert 'The Class' at the Olympic Park Handball Stadium on February 15th and 16th.