4minute's Sohyun has revealed a cute selca from the dance studio! On August 31st, the group maknae tweeted, "As you can see in the mirror, I am practicing 'In the cube'~" and uploaded a picture of herself in the dance studio.�In the picture, Sohyun poses cutely as she points to the CUBE Entertainment logo. Netizens commented, "Such a cute selca", "So pretty and cute", and "You must be working hard". Source: Osen via Naver