Newly debuted group�Akdong Musician�revealed their dance practice session for "200%".

SEE ALSO: Akdong Musician cranks it up to '200%' with music video release!

The YG Entertainment�group made their debut with "200%", from their album 'PLAY', which quickly made an all-kill on music charts. The music video also received over 1 million hits in just 3 days.��

Check out the adorable brother-sister duo's choreography practice video above!