Peace On Earth/Little Drummer Boy With Will Ferrell & John C. Reilly

Peace on Earth/Little Drummer Boy with Will Ferrell & John C. Reilly

Peace on Earth Little Drummer Boy with Will Ferrell & John C Reilly

Peace on Earth Little Drummer Boy with Will Ferrell & John C Reilly

Peace On Earth / Little Drummer Boy 2010 with Jack Black and Jason Segel

Peace On Earth / Little Drummer Boy 1977 / 2010 Will Ferrell / John C Reilly [Lyrics Video]

HITS CLASSICS {Lyrics Video)

Peace On Earth / Little Drummer Boy ~ 1977 / 2010 ~ Will Ferrell / John C. Reilly [Lyrics]

Sing Classic Hits

David Bowie Bing Crosby Duet - Little Drummer Boy

Peace On Earth / Little Drummer Boy (Lyric Video)

Jack Black, Will Ferrell, John C. Reilly sing at the 79th Oscars (2007)

Will Ferrell and Chad Smith Drum-Off

The Tonight Show Starring Jimmy Fallon

The Priests - Little Drummer Boy / Peace on Earth ft. Shane MacGowan

Jack Black and Jimmy Fallon sing | Peace On Earth / Little Drummer Boy

Tenacious Defense

SHOUT OUT to 2 SUPERIOR Voices! 👏 Peace on Earth Will Ferrell and John C. Reilly @FunnyOrDie

Murphmish Forever 2.0

Little Drummer Boy/Peace On Earth I Boston Gay Men's Chorus

Bing Crosby & David Bowie : The Interviews on Little Drummer Boy

Will Ferrell & John C. Reilly Sing Reunited to Each Other

Jimmy Kimmel Live

Will Ferrell and Chad Smith Talk About Their Rivalry

The Tonight Show Starring Jimmy Fallon

Tribute to the Will Ferrell and John C. Reilly "Peace on Earth" Drummer Boy(Funny or Die Spoof)