The singer celebrates turning 36 by partying in Las Vegas. Plus: Justin Timberlake, Gwyneth Paltrow and more

Swinging Star

Fergie and husband Josh Duhamel celebrated her 36th birthday with dinner before she hit The Bank Nightclub at Las Vegas's Bellagio, where fans sang "Happy Birthday" and she sang the Black Eyed Peas' "Imma Bee" – for starters.