See a picture of Simon Cowell kissing pregnant Lauren Silverman in St. Tropez on Aug. 25. Credit: RAMEY PHOTO

Affectionate parents-to-be! Simon Cowell was spotted kissing pregnant Lauren Silverman in St. Tropez, France on Sunday, Aug. 25. Us Weekly exclusive broke the news on July 31 that the X Factor judge, 53, and New York City socialite, 36, are expecting their first child together.

Making their first public outing together since their pregnancy news, the twosome are currently enjoying a romantic vacation together in the South of France. Cowell and Silverman held hands and shared a kiss in public while grabbing lunch together on Sunday.

The second-time mom-to-be showed off her burgeoning baby bump in a form-fitting little black dress. Silverman settled her divorce from husband Andrew Silverman on Aug. 14. The former spouses of 10 years share custody of 7-year-old son Adam.

"Lauren has loved Simon forever," a source previously told Us. "And they started having an affair four years ago."

At the Aug. 20 premiere of One Direction's This Is Us movie on Aug. 20, Cowell told Us he's looking forward to becoming a dad. "I'm happy and excited," he said. "It's a great time in my life."