On June 9, 4minute sang their newest song 'Is it poppin?' at KBS Open Concert
Sohyun wore the Hater Babydoll Top from Lazy Oaf. Sohyun's top is cropped :D
Buy the top here
Hyuna wore the Eistein Muscle Tee from Forever 21.
'Gravitation is not responsible for people falling in love'-Albert Einstein
I love this saying :P
Buy the top here
Credits: CUBE, Lazy Oaf, Forever 21, KBS