Mariah Carey brings pregnant Blac Chyna on stage for lap dance in Las Vegas: Watch

Mariah Carey brought a very pregnant Blac Chyna on stage for a lap dance during the singer's #1 to Infinity residency show in Las Vegas Saturday night (June 25).

Watch Mariah Carey Serenade John Legend With 'Touch My Body' at Las Vegas Show

During Carey's performance of her 2008 hit "Touch My Body," the show's male dancers blindfolded Chyna and performed a striptease while the pop diva teased her with a pink feather. Watch below.

"It was truly a honor to grace the stage with Mariah tonight," Chyna wrote on Instagram. "The show was amazing & she was gorgeous!"

On June 18, Carey gave similar treatment to John Legend, who was attending the show with his wife Chrissy Teigen. During "Touch My Body," Legend hopped onto the stage prop bed, laid back and put on a red blindfold while Carey fluttered a pink feather across his face. She even had one of her muscular dancers do a little body rolling on the mattress.