Celebrities hung out with their friends and family, sharing photos on Twitter this week. Nicole Richie talked about a snowy outing with her pal Kelly Sawyer, and Jessica Alba hand-fed her daughter, Haven. Vanessa Hudgens and Ashley Tisdale had a fun photo shoot, while Eva Longoria got gorgeous with the help of pal Ken Paves — click through to see all the pics, and don't forget to follow Read more

Stars shared their New Year's fun on Twitter this week! Gwyneth Paltrow palled around with Courtney Love, and Victoria Beckham partied in honor of her sister-in-law, Joanne. Pink shared a kiss with her main squeeze Carey, while Jessica Alba brought Haven south of the border — 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

Celebrities were baring it all on Twitter this week. Nicole Richie took a turn behind the counter at her favorite juice place sans makeup, while Ashlee Simpson and Bronx Wentz gave into their sugar cravings. Adele expressed her fandom for Beyoncé Knowles, and Jessica Alba gave an inside peek at her cross-country flight — click through to see all the pics, and don't forget to follow PopSugar on Read more

Stars had so much to celebrate this week, and they shared it on Twitter. Nicole Richie held an event for House of Harlow, while Eva Longoria and Eduardo Cruz cherished their relationship on a date night. Jessica Alba snapped a picture of her happy baby, Honor Warren, and David Beckham proudly displayed LA Galaxy's 2011 MLS Cup — click through to see all the pics, and don't forget to follow Read more

Whether stars were hard at work or off on vacation, they had fun this week. Jessica Alba played with a doll at a fashion show, while Nick Lachey and Vanessa Minnillo rung in his birthday. Jessica and Ashlee Simpson launched their new clothing line, and Whitney Port caught rays in Cabo — click through to see all the pics, and don't forget to follow PopSugar on Twitter for exciting news and Read more

Last night in New York City, a bevy of stars came out to honor high-achieving women like Jennifer Lopez, Chelsea Handler, Tory Burch, Laura Bush and her daughters, artist Cindy Sherman, and Gloria Steinem. Jennifer Aniston turned out in Versace while J. Lo went for a sexy Atelier Versace dress, Emma Stone wowed in Lanvin, Lea Michele sparkled in Jenny Packham, and Jessica Alba looked adorable in Read more

Celebrities were dressing up — or baring all — this week on Twitter. Jessica Alba hit up an awards show, while Eva Longoria wore a cocktail dress in a lake. Lauren Conrad threw a party for Fashion's Night Out, and Sofia Vergara had her makeup done for a commercial. Click through to see all the pics, and don't forget to follow PopSugar on Twitter for exciting news and photos! Read more

Celebrities spent the week getting cozy with friends and family on Twitter. Jessica Alba snuggled with her daughter before bedtime, while Jennifer Lopez cuddled up to Randy Jackson. Ashlee Simpson and her son, Bronx, checked out a hammock, and Bar Refaeli got comfortable in a wheelbarrow — click through to see all the pics, and don't forget to follow PopSugar on Twitter for exciting news and Read more

Celebrities got busy this week tweeting photos from fancy events, front rows, and behind-the-scenes. Bravo's Andy Cohen captured his date Sarah Jessica Parker before they headed to the Met Gala and Julianne Hough kissed her pup goodbye ahead of the star-studded event. Taylor Swift sent funny birthday wishes to a friend while Jessica Biel and Jessica Alba supported Revlon's annual run/walk with Read more