[strela]

Even when it is revealed that the artist lipsynch live performances, the press shrug their collective shoulders.

If they're subtle about it, then you're right - they get away with it. If they wave it in your face like Milli Vanilli did, then the axe falls.

[weegee]

Milli Vanilli NEVER sang the songs, not even on the albums yet they got the Grammy award. Today's pop acts record their songs and then lip synch to those cuts in their dance shows that are made to resemble concerts. It's still them dancing.