Leonardo DiCaprio joining Naomi Campbell, Amber Valetta, Karlie Kloss, Chanel Iman and Doutzen Kroes celebrating Interview Magazine's Model Issue party at soon-to-be-opened restaurant Monarch in Chelsea.
Kelly Rutherford, Kristin Cavallari and Adrienne Bailon at the Colgate Optic White beauty bar during New York Fashion Week.
Ashley Greene enjoying french onion soup dumplings and sliders at New York hotspot Stanton Social.
Roger Federer, Anna Wintour, Josh Lucas and Katrina Bowden toasting Moet & Chandon's 270th Anniversary at Chelsea Piers in New York City.
Brooklyn Decker and a large group of girlfriends at Celebrity Chef, Brian Malarkey's Seasucker in Austin, TX.
Julie Bowen, Eric Stonestreet, Mayim Bialik and Allison Janney at the Audi and Altuzarra Emmy week kick-off party inside Cecconi's, West Hollywood.
Michelle Rodriguez and Brian Grazer mingling with guests at the private Belvedere Vodka/Treats! Magazine bash at a private Malibu estate.
"Dancing with the Stars" beauties Cheryl Burke, Kym Johnson, Karina Smirnoff and Sharna Burgess sipping on Hydrive Energy Water at the Revolve Clothing Beach House in Malibu
Kelly Osbourne, Christina Milian, Shenae Grimes and Rebecca Black at the BeautyCon Convention in Los Angeles
Beyonce at Luna Park in Coney Island riding the iconic 86-year-old Cyclone Rollercoaster while filming the music video for her newest song “XO.”
Evan Ross celebrating his 25th birthday alongside girlfriend Ashlee Simpson and manager/dad Joe Simpson at the Revolve Beach House in Malibu.
Dita Von Teese stopping by the Miami Lounge during Lollapalooza with "CSI" star Eric Szmanda, clad in a stunning black lace number by Maria Lucia Hohan (complete with a bolero hat), Von Teese commanded the attention of her one time co-costar as they played chess and Connect Four.
Pat Boone attending the Dr. Mandel-hosted event at the Peninsula Hotel, Beverly Hills to help launch the new hair care line, Dr. Mandel Beauty Products.
Kellan Lutz, Brooke Burke, Carmen Electra and Ashley Greene at the “Abbot + Main Launch Party” hosted by Kellan Lutz at The Luminara Malibu Estate.
Ryan Lochte joining his friends Cullen Jones and Eddie Moses along with 10 others for dinner downtown Vegas in Andiamo Italian Steakhouse at the D Casino Hotel.
Sheryl Crow, who is currently on tour for her new album Feels Like Home, speaking to the crowd at Oceana's 2013 SeaChange Summer Party in Laguna Beach, CA about the importance of cleaning up after yourself, and how this is instilled in her children.
Rachel Zoe out in the Hamptons with husband Rodger and son Skylar, stopping by the Birchbox Beach Cart.
Emmy Rossum and Jamie Chung celebrating the release of Ali Larter's new cookbook "Kitchen Rivalry" at the Perrier-Jouet sponsored Sunset Tower in West Hollywood.
Upcoming "Fifty Shades of Grey" star Dakota Johnson vacationing with her sister at the luxe Villa Orsula in Dubrovnik, Croatia.
Leonardo DiCaprio enjoying the US Open in the Moet and Chandon suite, while Joe Jonas - and his new girlfriend Blanda Eggenschwiler - were also spotted.
Hollie McKay has been a FoxNews.com staff reporter since 2007. She has reported extensively from the Middle East on the rise and fall of terrorist groups such as ISIS in Iraq. Follow her on twitter at @holliesmckay