One week ago, Tenacious D went viral for doing a very funny (and very good!) snippet of a …Baby One More Time cover, and now the duo have just released the official studio version. Jack Black and Kyle Gass actually tackled the Britney Spears classic for the soundtrack to Kung Fu Panda 4 – which also arrives in cinemas today, March 8. Speaking at the premiere for the film, which is also seemingly where the cover’s accompanying music video was shot, Jack enthused: “Britney, if you’re watching, I love you. I love the song. We’re very proud of it and I hope you like it too.” Check it out below: Speaking to The Hollywood Reporter at the LA premiere of Kung Fu Panda 4 last week, Jack explained that The D’s latest cover came to be because director Mik...