Jennifer Aniston and Justin Theroux embraced on the balcony of the Chateau Marmont in LA during Jennifer's 43rd birthday party on Saturday. The couple kissed and hugged when they weren't chatting with friends or sitting down to eat. We're used to seeing Jennifer in a bikini around this time of year, but it looks like she's making new traditions with her man Justin. There was no shortage of pals Read more

Venice Beach got a star-studded dose of fun when Ashley Tisdale, Sarah Hyland, Austin Stowell, and Matt Lanter hit the sand for a photo shoot yesterday. Sarah, who was on a break from filming Modern Family, and Ashley wore bikinis and other beachwear while Matt and Austin rode bikes in flip-flops. It was an especially exciting afternoon for Sarah since she was celebrating her two-year anniversary Read more

Hollywood's hottest starlets took to beaches, pools, and yachts in their best bikinis this year. Whether they were modeling for photo shoots like Miranda Kerr, saving their two-pieces for family vacations a la Gwyneth Paltrow and Beyoncé Knowles, or ringing in birthdays in bathing suits like Halle Berry and Jennifer Lopez, the A-list looked their best all year long. See all the gorgeous celebs Read more

We're kicking off swimsuit season 2011 with a five-part guide to picking the best swimsuit to flatter your body shape. Whether you want to maximize your curves, minimize a belly, or support a big bust, we'll pick the best suits and tell you what to look for. First up: small-busted women. You're baring all in a swimsuit, and having a little something up top enhances your curves, makes your waist Read more

Celebrities dressed in their formal wear and beach gear for Twitter this week. Eva Longoria got glamorous for an event while Daniel Radcliffe and Seal put on their best for a TV appearance. Both Rihanna and Nicole Scherzinger were in their bikinis to catch rays on vacation — click through to see all the pics, and don't forget to follow PopSugar on Twitter for exciting news and photos! Read more

Jennifer Lopez joined Steven Tyler, Randy Jackson, Ryan Seacrest, and their producers for yesterday's American Idol panel at the Television Critics Association Fox press day. When Jennifer was asked what dress she was wearing, Ryan was quick to interject saying the right question is, "Who are you wearing?" though she still couldn't remember the answer. Earlier in the morning, the Fox executive Read more

The year of 2012 began with lots of tropical vacations, bikini moments, and family fun! Jessica Alba and Reese Witherspoon traveled to warm locations and slipped on their swimwear, while Eva Longoria enjoyed PDA in Spain with boyfriend Eduardo Cruz. The Garner-Affleck clan celebrated New Year's Day by taking a sweet stroll together. That's not all that happened this week, so click through to see Read more

Stars celebrated the new year with the help of their families! Alessandra Ambrosio spent a bikini-filled day at the beach with her baby bump and daughter Anja, while Reese Witherspoon wore her bathing suit into the water with Deacon Phillippe. Rachel Zoe and Skyler Berman stayed shaded from the sun, and Victoria Beckham partied with her best pals, Cruz and Brooklyn, on New Year's Eve — click Read more

Shirtless Kevin Bacon kicked back on the beach in Hawaii yesterday with his wife, Kyra Sedgwick, and their kids, Sosie and Travis. The couple vacationed on the island of Kauai and enjoyed the afternoon lounging under the sun and swimming in the Pacific Ocean. Wearing a mix-and-match bikini, Kyra showed off her many tattoos, with the largest design visible on her lower back. Kyra and Kevin are Read more

Sofia Vergara kicked off her holiday celebrations with family and friends in Mexico on Saturday. She showed off her fit frame in a mix-and-match bikini and tweeted well wishes to fans and followers. Sofia was joined on vacation by her son Manolo and her boyfriend Nick Loeb. Sofia and her guys moved their fun to Palm Beach, FL, yesterday and next she'll be jetting off to Las Vegas for New Year's Read more