Naomi Watts and Liev Schreiber are the latest celebrities to step out in costume today! They hit the streets of NYC with their kids, Sasha and Samuel, though Samuel sported regular clothes for the spooky holiday. Naomi was in a full clown outfit while Liev was draped in a grim reaper robe and Sasha in a samurai suit. There were plenty of celebrities in Halloween costumes over the weekend, Read more

Jennifer Lopez wore a Chloe Sevigny for Opening Ceremony red bustier for the cover of the December 2011 Glamour. It's the magazine's annual Women of the Year issue, which will be on newsstands November 8. Jennifer, who's been busy lately chatting up her line for Kohl's, spoke with Glamour about her personal style. Jennifer Lopez's rumored romance with Bradley Cooper didn't come up, but she did Read more

Stars were as social on Twitter as they were in real life this week. Justin Bieber dropped in on an affectionate Katy Perry and Russell Brand, while Jennifer Lopez worked her new clothing line. Eva Longoria made some puppy friends, and Jessica Simpson jetted off from a relaxing vacation in Mexico — click through to see all the pics, and don't forget to follow PopSugar on Twitter for exciting Read more

Jennifer Lopez was dressed down in Atlanta yesterday as she made her way into a building with the help of security. She's in Georgia to start working on her next movie, What to Expect When You're Expecting, after traveling to Ukraine over the weekend to give a special performance at a high-profile wedding. The exciting private event followed the sad news that Jennifer Lopez and Marc Anthony split Read more