Rihanna celebrates her birthday in Los Angeles, plus Chris Pratt, Nikki Glaser, Katie Couric and more. From New York to ...

Demi Moore brings her dog Pilaf to a launch event in Los Angeles, plus Shakira, Vanessa Williams, Tate McRae and more. From ...

Here are the latest celebrity sighting photos — from paparazzi shots of a celebrity shopping to a star walking on the red ...