Always the nicest of guys, Zac Efron takes time to pose with some excited fans ahead of the Charlie St. Cloud screening in St. Louis, Missouri.
Justin Timberlake and Mila Kunis get into character while filming the comedy Friends With Benefitson location in Central Park.
Costars Tom Cruise and Cameron Diaz continue their whirlwind promotional tour, posing on the red carpet at the Munich premiere of Knight and Day.
Ke$ha gets into her performance with a sparkly fist pump as she opens the show for Rihanna at Staples Center on Wednesday night.
Kylie Minogue enjoys a visit to her hometown of Melbourne, Australia with a visit to the city's Channel 9 Studios.
Jennifer Aniston gives her hair a playful toss as she launches her first signature fragrance, Lolavie, at Harrods in London.
Jackie Chan and Jaden Smith are joined by the Smith family as they promote The Karate Kid at the film's Madrid premiere on Wednesday.
Kelly Rutherford and Bethenny Frankel kick-back and relax at the 2010 National Hammocks Day event in New York City.
