Michael Phelps & Megan Rossee Get Cozy at Olympic Celebration
08/07/2012 AT 09:15 AM EDT
Taking their romance from the dating pool to the red carpet, Michael Phelps stepped out with rumored girlfriend (and aspiring model) Megan Rossee Monday night for the Speedo Athlete Celebration in London, where he put the final touches on his 22-medal career at the 2012 Summer Olympics.
The couple, who began quietly dating in January, according to reports, were all smiles as they posed together at the Kensington Roof Gardens.
It was a more public display of affection for Phelps, 27, and Rossee, 25, whose relationship has been no secret on Twitter.
Case in point: Before one of his races during the Games, she Tweeted him, "good luck tonight bear."