Fergie celebrated her 36th birthday in style this past weekend at The Bank Nightclub located inside the Bellagio Hotel. The superstar singer showed up to her birthday bash wearing a skin-tight dress that proudly displayed her voluptuous twos. With a toned figure like that, it's no secret that she's been up in the gym working on her fitness and getting her body right for a physically demanding Black Eyed Peas summer tour.
