Kim Joo Na gets ready for her solo debut with MV teaser for 'Summer Dream'

Former 'Produce 101' contestant Kim Joo Na, also well known as Kim Soo Hyun's half sister, is getting ready for her official debut with more teasers!

In her MV teaser for debut track "Summer Dream" Kim Joo Na's soothing vocals sync perfectly with the sweet melody. The full release is set for September 12!

Meanwhile, enjoy the latest teaser in the clip above.