One of Gaga's dancers posted this on his Facebook page;
Could be with Gaga or another artist.
Another dancer tweeted;
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PRAY TO THE LORD!
He's not performing with gaga!!...He hasn't been danceing with her for a while now!!.....Him and a few of the other dancers, had their run on the Monster Ball and then moved on to other things. Their are resent videos of her concerts where other dancers have taken the place of Mark and a few others during the performances they used to have....its not gaga hes dancing for!