Simon Cowell, Lauren Silverman “Love That They Don’t Have to Hide”

Love is in the air — and they don't care who knows it! Now that Simon Cowell's relationship with pregnant New York City socialite Lauren Silverman is out in the open, the parents-to-be are happily indulging in some low-key public displays of affection. Reuniting in the French Riviera on Aug. 21, the couple held hands and kissed for all to see.

"They had so much to catch up on, and there were no distractions," a source shares in the Sept. 9 issue of Us Weekly, on stands now. "Plus, they love that they don't have to hide anything anymore."

The X Factor judge, 53, is "very attentive to Lauren," pal Michael Hunter adds. Case in point? A source tells Us that Cowell treated his 14-weeks-pregnant girlfriend to a romantic trip to Cannes and a $12,000-a-night suite at the Hotel du Cap Eden Roc during their recent reunion.

Simon and Laura
Alan Chapman/FilmMagic

For more on the couple's getaway — including why Cowell greeted his girlfriend with a big jar of peanut butter — watch this week's Hot Stuff video, as explained by Us Weekly entertainment director Ian Drew and special guest Ross Mathews, whose new show, Hello Ross, debuts Sept. 6 on E!.

Other stories in the roundup: Gretchen Rossi's Botox interferes with her Real Housewives of Orange County reunion; Katie Holmes rejects Jamie Foxx's advances; and much more!

Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!

Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now!