Today is both Blake Lively and Rachel Bilson's birthday. The stylish starlets share more than the day they were born, though. On Gossip Girl and The O.C. — which sometimes seem like the same show just shot on different coasts — the two entertain love interests who have quite a bit in common. From the dorky outsider to the bad boy, see the types of men both Serena van der Woodsen and Summer Read more

Rachel Bilson showed off her bikini body in a black two-piece suit while wading in the ocean with Hayden Christensen. The couple smiled and laughed in the water until some rain forced them to towel off and head inside. Rachel and Hayden are on vacation in Barbados, along with Rachel's father, stepmom, and two younger sisters. The actress has wrapped the first season of her TV show Hart of Dixie, Read more

Lauren Conrad turns 26 years old today! She became a household name when her run on Laguna Beach turned into a starring role in her own reality series almost six years ago. Even after her final episode of The Hills aired, LC kept her star rising by penning best-selling books, designing multiple fashion lines, and launching her own fashion and beauty blog. Lauren's shared her journey, from an OC Read more

Jessica Biel stepped out to support her boyfriend, GQ Men of the Year honoree Justin TImberlake, and the rest of the handsome guys who earned the title last night in LA. It was also JT, Jessica, and Jon Hamm's second night in a row partying at the Chateau Marmont, but this time they were joined by everyone from Jay-Z and Jimmy Fallon to OC costars Adam Brody and Ben McKenzie for the star-studded Read more

Ben McKenzie joined his Southland costars Shawn Hatosy, Regina King, and Michael Cudlitz for a discussion panel at LA's Paley Center last night. The cast congregated to chat about the gripping finale, working together under extreme circumstances, and what lies ahead for their emotionally charged characters. Ben has a few more months to relax and work on his new project, voicing Bruce Wayne in the Read more

Rachel Bilson and Karl Lagerfeld debuted their series of short films for Magnum ice cream last night at the Tribeca Film Festival in NYC, and she headed to Barbados with her boyfriend, Hayden Christensen, by her side this morning. Rachel, who dressed in Chanel couture for the premiere, stars as a model, art student, and ballerina in the trio of Lagerfeld-directed ads. Many famous fashion-world Read more

Rachel Bilson was on Fox and Friends bright and early this morning in NYC. The actress chatted with the hosts about her upcoming 30th birthday this August and her favorite Spring fashion trends. Rachel and her boyfriend, Hayden Christensen, made their way to the East Coast together earlier this week, as she gets ready to debut her Karl Lagerfeld-directed Magnum ice cream ads at the Tribeca Film Read more

Rachel Bilson turns the big 3-0 today, and we're celebrating the milestone with a look back at her cutest moments with her many costars and collaborators, past and present. From her early days growing up on the set of The OC, to her latest turn on the small screen in Hart of Dixie, Rachel has forged lots of fun memories with her fellow actors. She dated her onscreen love, Adam Brody, and later Read more

Adam Brody stood in line yesterday at Pink's hot dog stand in West Hollywood and walked back to his car with a wrapped-up dog, soda, and a smile. He's gearing up for a busy second half of the year with two films, The Oranges and Damsels in Distress, set to debut at the Toronto Film Festival next month. Adam's also working behind the scenes, lending his voice to MTV's new animated show Good Vibes. Read more

The Rodarte X Opening Ceremony collaboration has been a match made in heaven since its inception in February — and the love is still going strong for Fall. For their second collection with OC, designers Laura and Kate Mulleavy culled inspiration from Scandinavia, creating a soft and textural collection comprised of long silhouettes, pretty blush hues, and fur coats. The lookbook, modeled by Read more