Following a series of promotions for the rookie boy group's 1st mini album 'WHY..', BOYNEXTDOOR continues to put out various content. 

On September 24, the group uploaded a bonus clip version of the title track in this 1st mini album entitled "But Sometimes." In this video, the members are seen sitting around in a colourfully decorated room as they perform this upbeat song. Check out the full video above!

Meanwhile, also check out the MV for "But Sometimes" here if you haven't already done so!