Jack Black is King of Theme Tunes - The Holiday | RomComs
Jack Black sings Game of Thrones Theme (A Cappella)
American Idol - Jack Black - Kiss From A Rose
Jack Black and Will Ferrell sing "Get Off the Stage" | 76th Oscars (2004)
Jack Black performs | Robin Hood: Men in Tights | The Kennedy Center Honors
Jack Black Breaks Down His Most Iconic Characters | GQ
Jack Black Performs A "Jumanji" Song He Co-Wrote With Nick Jonas | CONAN on TBS
Jack Black – “Peaches” [Live at The Game Awards 10-Year Concert]
Jack Black, Will Ferrell, John C. Reilly sing at the 79th Oscars (2007)
Jack Black & James Hetfield | Chris Cornell Tribute Concert [HD]
Jack Black in the tv advert for Pitfall
Jack Black singing War Pigs | The Tonight Show with Jay Leno
Behind the Scenes: Jack Black Forgetting Elton John Lyrics |The Graham Norton Show
Jack Black sings Elton John's song without Lyrics | @OfficialGrahamNorton | #shorts #jackblack
Jack Black - Peaches (Official Music Video) The Super Mario Bros. Movie
Jack Black sings When Doves Cry
Jack Black Plays The Worlds Rarest Instrument #shorts
Psychonauts 2 - Jack Black Sings as The PSI KING // Full Music Video
Conan And Jack Black's Guitar Battle | CONAN on TBS
Jack Black Singing The Ramses Song Making a Scene - Nacho Libre [2006]