Summer is here and skin is officially in!
This weekend, celebs were ready to show off their beach-ready bods -- and, judging from the photos, these reality stars really know how to stay in shape.
52-year-old Patti Stanger of "Millionaire Matchmaker" slipped into a black bikini down in Atlanta, where she helped celebrate Nene Leakes' second wedding to Gregg Leakes.
The Bravo-lebrity looked great as she hit the pool with 42-year-old boyfriend David Krause.
Also looking faaaaaantastic: Kellie Pickler.
The "American Idol"-turned-"Dancing with the Stars" star looked amazing in a bright pink bikini in Mexico. Pickler and her husband, Kyle Jacobs, are both celebrating their b-days on the trip -- his birthday is Wednesday, hers is Friday.
And finally, there's Heidi Klum.
We already knew this supermodel had a killer bod -- one she just loves to show off. The 40-year-old mom/"Project Runway" and "America's Got Talent" judge looked fab as she went down a water slide at Splish Splash water park in Long Island.
They're hardly the only stars who have been flaunting their fit physiques this summer though -- check out the gallery above for even more beach bods, including a super sexy (and smooth) Kendra Wilkinson at the Veet "Smooth for Summer" party!