Jack Black Sends MESSAGE to Britney Spears After ...Baby One More Time Cover (Exclusive)

Jack Black chats with ET&Cassie DiLaura at the premiere of &Fu Panda 4&in Los Angeles. The actor shares a special message to Britney Spears after he and his Tenacious D bandmate, Kyle Gass, covered the pop star’s hit song, &One More Time,&in a video shared to Instagram. He also opens up about how it feels to be releasing another &Fu Panda&movie 15 years after the franchise’s first movie release. &Fu Panda 4&is in theaters on March 8.