Music's Top 5 Lip-Sync Scandals

Dec. 16, 2008 — -- No one ever said it would be easy, Yeezy.

Kanye West added himself to the roster of music's most infamous on-stage mishaps Saturday when he failed to nail his performance of "Love Lockdown" on "Saturday Night Live."

To be fair, West's greatest strengths lie in rapping and producing.

"Love Lockdown" and the album from which it hails, "808's and Heartbreak," is West's first foray into singing. But whether by fault of his own or because of his audio equipment, his attempt to serenade "SNL's" audience came off as feeble at best, fueling rumors that he requires a little help in the vocals department.

Ashlee Simpson, Britney Spears, Madonna and Milli Vanilli -- to greater and lesser degrees, they've all been accused of the same thing.

Check out the performances that stirred scandal, and the verdict on whether or not each artist committed what many fans regard as the greatest on-stage sin of all: lip-syncing.