Top 11 Celebrity Lip-Synching Fails - FOX 35 News Orlando

On Tuesday, a spokeswoman for the U.S. Marine Band said Beyonce had lip synced at President  Obama's inauguration. But by late afternoon, the Marine Corps backed off that statement.

Nonetheless, we've put together a list of some obvious lip-synchers:

1) Ashlee Simpson

2) Mariah Carey

3) Lindsay Lohan

4) Britney Spears

5) Milli Vanilli

6) Katy Perry

7) Ashley Tisdale

8) 50 Cent

9) Shakira

10) C & C Music Factory

11) Whitney Houston