Spears is all suited up at the last rehearsal before her Vegas show opening. Plus: Joe Manganiello, Kim & Kanye & more!
Credit: Splash News Online
Published: Friday Dec 27, 2013 | 07:00 PM EST
More from PEOPLE
- Not Even Chrissy Teigen Could Score This at the White House Correspondents' Dinner
- Cecily Strong Goes in for Hillary Clinton – and Bill – at the White House Correspondents' Dinner
- The Best Lines from Barack Obama's Speech at the White House Correspondent's Dinner
- Michelle Obama Embraces Her Inner Disco Queen at the WHCD