BTS (Bangtan Boys) already released a dance practice video for their current song "Just One Day," but they shortly thereafter released another one labeled the 'appeal version.'

Although the difference in both videos may not be that striking, attentive fans quickly noticed the quirky nature of the boys as they were unable to hide their smiles and laughs, even goofing off at certain points in the dance! �V, especially, was unable to hold in his laugh as he practically turns an adorable red for one of his parts.

SEE ALSO: BTS show off slick moves in 'Just One Day' dance practice clip

Check out the silly video above that is bound to make you love the group even more!