Baby One More Time.” Speaking at the Kung Fu Panda 4 premiere in Los Angeles on Sunday, Black, 54, — who plays the role of Po in the upcoming movie — revealed the origins of the cover ...

Baby One More Time" as part of the ... Black told reporters at the Los Angeles premiere of Kung Fu Panda 4 — which sees him reprise his role as Po — about the origin of Tenacious D's Spears ...