Mariah Carey and Blac Chyna

Mariah Carey Performs ‘Touch My Body’ for a Blindfolded Blac Chyna

What happens in Vegas, stays in Vegas. That is, unless you’re Mariah Carey and Blac Chyna.

In what’s becoming a little tradition during MC’s “#1 to Infinity” show at The Colosseum at Caesars Palace, the singer brought Chyna to the stage during “Touch My Body.”

Laying on a bed blindfolded, the pregnant and newly-engaged model sat back as one of Mariah’s dancers ripped off his shirt to the crowd’s approval. Meanwhile, Mimi playfully waved a pink feather around.

Looks like the entrepreneurial fashionista had a great time at the show. “It was truly a honor to grace the stage with Mariah tonight,” she wrote on Instagram. “The show was amazing & she was gorgeous!”

Last week, Mariah did the same move with John Legend, who was also a good sport about the whole thing. And recently, she also welcomed her friend, famed film director Brett Ratner, on stage.

#touchmybody with my #aries brother #brettratner @brettrat ??? #1toinfinity #vegas

A video posted by Mariah Carey (@mariahcarey) on