1.
2. Mariah Carey's 2008 Good Morning America performance
3. Shakira's FIFA World Cup performance
4. Britney Spears' 2007 VMA Awards performance
5. Milli Vanilli's song skips during a live MTV performance
6. Lindsay Lohan's Good Morning America performance
7. Ashlee Simpson's infamous SNL performance
The poster child for all lip-syncing fails is Ashlee Simpson's now infamous SNL performance. The singer took the stage for her second song of the night, "Pieces of Me," when the track started without Simpson singing or her band playing their instruments. But instead of playing it cool Simpson decided to bust out some sort of hoe-down dance moves. A damn hoe-down! Come on Ashlee, could you not think of anything better than this weird jig move? Now we're not dance experts, but even little Drake has some fresher moves, you know?