Jason Trawick and Britney Spears celebrate their engagement at Planet Hollywood Resort & Casino on December 16, 2011 in Las Vegas, Nevada.
VIDEO: Former judge for "X-Factor" ends her yearlong engagement to fiance Jason Trawick.
PHOTO: Britney Spears and Jason Trawick attend Clive Davis And The Recording Academy's 2012 Pre-GRAMMY Gala, Feb. 11, 2012 in Beverly Hills, California.
VIDEO: Boyfriend Jason Trawick surprised Britney and popped the question on Thursday.
PHOTO: Singer Britney Spears and Jason Trawick pose during the 2011 Billboard Music Awards at the MGM Grand Garden Arena, Las Vegas, Nevada, May 22, 2011.
PHOTO: Jason Trawick and Britney Spears pose backstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in this May 22, 2011 file photo.
VIDEO: Britney Spears' rep denies report that Spears was hit by boyfriend Jason Trawick.