Watch Kim Joo Na's dance practice clip for 'Summer Dream' + live cover of 'Mercy'

Kim Joo Na, who recently made her long-anticipated debut with her digital single 'Summer Dream', took to the practice room for a dance practice clip of her new song!

The choreography for 'Summer Dream' is simple and feminine, accentuating Kim Joo Na's powerful vocals. She also picks up the mic for a soulful cover of Duffy's "Mercy", which you can listen to below.

Did you like Kim Joo Na's debut track?