This is not the first video of Britney Spears lip syncing in Las Vegas that we've shown you, and we can all but guarantee that it won't be the last, either.
It's not particularly noteworthy, scandalous or surprising that the "singer" does not sing in concert. People know this and still buy the tickets to see her.
Something about Britney Spears lip syncing SO OBVIOUSLY keeps the videos coming, though; it's almost become a fun game amongst the crowd.
Here's her latest epic fail, immortalized on Instagram:
Brit-Brit at least appeared to singing along to "Alien" during her Piece of Me show and during a break in the song, she stopped to wave to her fans.
But, not unlike the Britney clip we posted last week when her headset came off, the vocal track started up when the mic was away from her face!
If anything, they should at least work on her timing.