Katherine and AJ started dating in 2012, and a witness tweeted that he popped the question at the Beach Club restaurant in Gulf Shores, AL.
You may remember Katherine's rise to fame during last year's BCS Championship Game between Alabama and Notre Dame. The cameras kept cutting to AJ's model girlfriend, with sports announcer Brent Musburger gushing about how the quarterbacks get all the beautiful women. The whole thing went viral, and Katherine managed to parlay her 15 minutes into a bunch of TV and modeling gigs — including a stint on ABC's Splash, and almost a spot on the spring 2013 season of Dancing With the Stars.
Weirdly enough, there was a story back in September 2013 saying AJ and Katherine had broken up, and her mom told RadarOnline Katherine was just trying to stay busy after the split. However, despite her own mom's confirmation, a rep for Katherine told Radar the split rumor wasn't true and they were just busy with their respective modeling and football careers.
Whatever happened with that little fumble, the two now seem more in love than ever. Congrats to the happy couple — and condolences to Brent. Sorry, buddy!