By Meg Swertlow
11:33 AM PST, January 5, 2012
Thirty & Flirty: Celebs Who Are Turning 30 This Year
6 / 23
Slide 6 of 23
Nicki Minaj -- December 8, 1982
Getty Images
Elisha Cuthbert -- November 30, 1982
Getty Images
Anne Hathaway -- November 12, 1982
Getty Images
Ne-Yo -- October 18, 1982
Getty Images
LeAnn Rimes -- August 28, 1982
Getty Images
Whitney Cummings -- September 4, 1982
Getty Images
Mark Salling -- August 17, 1982
Getty Images
Abbie Cornish -- August 7, 1982
Getty Images
Elisabeth Moss -- July 24, 1982
Getty Images
Anna Paquin -- July 24, 1982
Getty Images
Sophia Bush -- July 8, 1982
Getty Images
Michael 'The Situation' Sorrentino -- July 4, 1982
Getty Images
Prince William -- June 21, 1982
Getty Images
Cory Monteith -- May 11, 1982
Getty Images
Kirsten Dunst -- April 30, 1982
Getty Images
Harry Shum Jr. -- April 28, 1982
Getty Images
Kelly Clarkson -- April 24, 1982
Getty Images
Seth Rogen -- April 15, 1982
Getty Images
Cobie Smulders -- April 3, 1982
Getty Images
Jessica Biel -- March 3, 1982
Getty Images
Adam Lambert -- Jan. 29, 1982
Getty Images
Kate Middleton -- Jan. 9, 1982
Getty Images
Thirty & Flirty: Celebs Who Are Turning 30 This Year
Getty Images
Let's party like it's 2012! This year marks the London Olympics, the presential election and many of your favorite celebs turning the big three-oh! Take a look at the celebs who are about to hit the dirty 30!