Most of Taylor Swift's fans are probably too young to have been around when Carly Simon was blazing up the charts. But for a music aficionado like Taylor, doing a duet of You're So Vain with the legendary singer must have been like a dream of clouds in her coffee. Carly walked onstage like she was walking onto a yacht. But it was Taylor that reeled! Even knowing the surprise was coming, she was still visibly nervous to perform with her hero Fergie celebrated her pregnancy in style with a star-studded baby shower ? what she dubbed her gayby shower, as it was thrown by her gay best friends ? in Beverly Hills, California. Her husband, dad-to-be Josh Duhamel, was among guests including Kelly Osbourne, Julianne Hough, Ru Paul, Lance Bass, Adam Lambert, Molly Sims, and Gabriel Aubry, who all gathered at the SLS Hotel to fete the guest of honor. Hellooooo, ladiez! Nina Dobrev and Julianne Hough were looking on fire for Selena Gomez's big 21st gypsy-themed birthday party. The newly single ladiez probably weren't too lonely this weekend once the guys got a glimpse of their gorgeous...everything! The girls certainly seemed to be living it up whether or not they had boys on the brain, dancing the night away!