Girl's Day, who has recently reformed as a four member group�after Jihae's leave, is back after six months with their 5th single 'Girl's Day Party #5' and their track "Don't Forget Me"!

The music video depicts member Hyeri experiencing her first love and reflecting back on the memory. The lyrics sing of a girl and a boy who fall for each other, but are unable to convey their emotions and eventually say goodbye.

Without further ado, check it out below!