Jack Black on Covering Britney Spears Song in 'Kung Fu Panda 4

Jack Black's band Tenacious D sings the hit Britney Spears song "Baby One More Time" in the 'Kung Fu Panda' end credits.

How Jack Black Ended Up Covering Britney Spears' “Baby One More

Jack Black reveals story behind his epic rendition of Britney

How Jack Black got Britney Spears' “Baby One More Time” in Kung

One More Time: Jack Black Releases A Full Version Of His Viral

Jack Black Covers This Britney Spears Song in 'Kung Fu Panda 4

Tenacious D cover Britney Spears' 'Baby One More Time

TENACIOUS D Cover BRITNEY SPEARS One Time - TURN UP THE VOLUME

Jack Black Releases Full-Length Cover of “Baby One More Time”

Jack Black channels his inner Britney Spears in 'Kung Fu Panda 4

Jack Black Covers This Britney Spears Song in 'Kung Fu Panda 4

Jack Black on Covering Britney Spears Song in 'Kung Fu Panda 4

Tenacious D Drop Rock Cover of Britney Spears' 'Baby One More