And it involves Glee!!!
Watch (above) to get the scoop and then help us share the exciting news!!!!
Ha! Nah, she's not…at least that we know of!
The tennis star posed with Kelly Rowland and Michelle Williams at the red carpet premiere for Think Like A Man.
The lovely ladies look so comfortable together though that we bet they could pull off a song or two together on stage as a group. Maybe they all went out to karaoke after the movie! LOLz!
[Image via Pacific Coast News.]