'The Office': 18 Best Musical Moments
'The Office': 18 Best Musical Moments

"It's Britney, Bitch"

Season 5, Episode 23

Michael Scott is back -- both with his new paper company and his uninformed cultural references. "It's Britney, bitch" -- Lady Gaga gets that all the time, right?


Season 5, Episode 2

Kicking off a business ethics seminar, Holly and Michael cop Olivia Newton John's style with a nod to her "Physical" video. This is Michael Scott at his best: Completely inappropriate, yet completely unaware. Nice sweatbands, guys.

"Life Is a Highway"

Season 5, Episode 6

When his girlfriend Holly gets transferred to Dunder Mifflin's Nashua, NH branch, Michael (and poor, poor Darryl) help her move. The unlikely trio make the road-trip tolerable by singing Tom Cochrane's "Life Is a Highway" -- over and over again. Michael, if you don't know the words by the fourth time around...