BTS (Bangtan Boys) recently released their dance practice video for their performance in the 2013 SBS Gayo Daejun.

SEE ALSO: Performances from the '2013 SBS Gayo Daejun' (Part 1)!

They work very well with their back-up dancers for great synchronization and synergy effect. �They are all very energetic and their moves are extremely cool and clean-cut so watch the practice video above if you want to be impressed!

Tip: Army