Britney Spears And Jason Trawick Are Engaged! The Happy Couple Reveal The Engagement Ring At Planet Hollywood Resort And Casino [Getty Images]

LAS VEGAS, NV - DECEMBER 16: (EXCLUSIVE COVERAGE) Jason Trawick and Britney Spears celebrate their engagement at Planet Hollywood Resort & Casino on December 16, 2011 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)

WireImage Denise Truscello