Black and Kyle Gass' comedic rock duo Tenacious D released a cover of Spears' debut hit "...Baby One More Time" as part of the Kung Fu Panda 4 soundtrack on Friday after teasing their rendition on ...

in which Tenacious D (a.k.a., Black and long-time collaborator Kyle Gass) bust out an extremely bearded cover of Britney Spears’ “…Baby One More Time” for the soundtrack of Kung Fu Panda 4.