Splish, splash, she's having a blast! Vanessa Hudgens taps into her playful side during a beach retreat with beau Austin Butler Thursday in Hawaii.
2 of 15
Rihanna puts her bikini body on display Thursday while unwinding during her tropical retreat in Hawaii.
3 of 15
VAMP IT UP
Kate Beckinsale leaves her mark for eager fans before the L.A. premiere of her vampire flick, Underworld: Awakening, Thursday at Grauman's Chinese Theatre.
4 of 15
After premiering the newest season of American Idol this week, a low-key Jennifer Lopez checks out a performance of "O" by Cirque du Soleil Thursday at the Bellagio hotel in Las Vegas with beau Casper Smart (not pictured).
5 of 15
Carey Mulligan adds a blue note to her red-hot frock Thursday during the London Critics' Circle Film Awards, where her co-star Michael Fassbender picked up the British actor of the year award for his performances in Shame and A Dangerous Method.