[CELEB] Sunmi has your new summer pop jam covered with the EP 'Heart Burn'

Go ahead and add Sunmi’s newest EP “Heart Burn” to your "Sunmi-pop" summer playlist to get ready for the hot, scorching summer ahead. “Heart Burn” dropped at 6 p.m. on Wednesday. The EP has two songs: the title track and “Childhood.” "'Heart Burn'...