The women of Hollywood got glam this week, and then shared their adventures on Twitter. Kristen Stewart had her makeup done by a true professional, while Kim Kardashian was chic in a bikini. Nina Dobrev preened for a photo shoot, and Selena Gomez worked on her glow on a bikini day with friends. Click through to see all the pics, and don't forget to follow PopSugar on Twitter for exciting news and 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

Stars were celebrating the holiday spirit on Twitter this week. Bar Refaeli sent tidings of joy in a bikini from Brazil, and Hilary Duff showed off her favorite gift this season. Matthew McConaughey and Camila Alves got engaged, while Cash Warren and Jessica Alba brought Brad Goreski over to meet her parents — click through to see all the pics, and don't forget to follow PopSugar on Twitter for Read more

Stars had fun all over the globe this week, whether starting their vacations or hanging with their friends, and they shared it all on Twitter. Sofia Vergara broke out her bikini in Mexico, and Heidi Klum gave a glimpse of James Bond Island. Jason Segel and Kermit the Frog geared up for a friendly game of tennis, while Justin Bieber, Jay-Z, Aziz Ansari and Kid Cudi palled around — click through Read more

Stars shared their extended Thanksgiving weekend activities on Twitter this week. Paris Hilton had a bikini-filled vacation, while Gwen Stefani spent quality time with her husband, Gavin Rossdale. Gisele Bundchen dressed to impress for an event, and Nicole Richie caught up with her sister, Sophia — click through to see all the pics, and don't forget to follow PopSugar on Twitter for exciting Read more

Celebrities had lots of fun this week, whether alone or with friends! Eva Longoria got silly behind the scenes with comedian Leslie Jordan while Gisele Bundchen found a friend in her puppy. Lauren Conrad tried a hat on for size, and Stacy Keibler showed off her bikini body with friends — click through to see all the pics, and don't forget to follow PopSugar on Twitter for exciting news and Read more

Ashley Tisdale and Julianne Hough slipped into another set of bikinis and hit the beach in Miami yesterday. The girls are hanging out in the Florida city where Julianne has been working on Rock of Ages, and Ashley is visiting her boyfriend Scott Speer on the set of Step Up 4. Ashley tweeted a big thanks to Julianne for including her on "all the fun stuff" while Scott is off working. Julianne and Read more

Brooke Burke sported a perfect tan and a tiny bikini on the beach with her man David Charvet and their two kids, Rain and Shaya, in St. Barts on Thursday. The happy family looked relaxed, and little did anyone know it was just one day before Brooke and David were set to tie the knot. Brooke Burke and David Charvet had a secret wedding on the beach on Friday! Brooke and David lounged in bikinis Read more

Ben Stiller was looking great shirtless alongside his bikini-clad wife, Christine Taylor, and their family in Hawaii yesterday. Ben tried his hand at surfing and stand-up paddle-boarding while Christine worked on her tan in the sun. The 45-year-old actor brought his kids and closest friends to the island to celebrate Christine's 40th birthday, which was on Saturday. Last night, it was party time Read more

Model and reality TV celebrity Aja Rock jumps out of a paper mache cake in an American flag bikini at the finale of Huffer's fashion show during New Zealand Fashion Week in Auckland. The all-American celebratory ending was quite a juxtaposition to the somber, dark, and relaxed clothing of the Auckland-based clothing line, but it sure made an impression. See more pics of the confetti-filled finale Read more