Pregnant Serena Williams Poses With Mariah Carey And Her Twins Backstage At Her Concert In Florida

Pregnant tennis star Serena Williams has been spotted cozying up to R&B legend Mariah Carey.

On Thursday night, the 35-year-old Wimbledon ace greeted the singer backstage at her show in Fort Lauderdale, Florida,

Also beaming proudly in the pic was Carey’s 6-year-old twins, Monroe and Moroccan.

“With the beautiful @serenawilliams backstage tonight,” Carey captioned the pic on her Instagram page.

Mariah Carey opened for Lionel Richie at the concert – with Williams attending the show with her mother, Oracene Price.

Serena was sure to Snapchat videos from the star studded concert.

The mom-to-be was seen singing along to the 47-year-old diva’s biggest hits including “We Belong Together.”

Serena and her mom were also seen belting out Lionel Richie’s biggest hits.

Williams has been keeping busy in lead-up to the birth of her first child with fiance Alexis Ohanian. 

Last week, her friends threw her a ’50s-themed baby shower – with guests including Eva Longoria, Ciara and Serena’s sister Venus.