Famous lip-syncers caught in the act

Published On: Jan 30 2013 01:38:48 PM PST   Updated On: Jan 23 2013 10:29:17 AM PST
Beyonce sings national anthem, inauguration

There has been much discussion this week about whether or not Beyonce's soulful and pitch-perfect performance of the “Star Spangled Banner” at President Obama's inauguration was lip-synched. Take a look at other famous lip-synching controversies.