Michael Phelps Pictures With Girlfriend Megan Rossee

Michael Phelps had girlfriend Megan Rossee on his arm to hit the red carpet at the Speedo Athlete Celebration in London on Monday evening. Michael's model love was catapulted into the spotlight over the weekend when he was spotted out partying in the England city with the leggy blonde and a few of his gold medals after completing his final Olympic event. Michael has been dating Megan, a 25-year-old model living in LA, for about five months, a fact her father confirmed. Megan accompanied Michael to London and has been tweeting about her experience, even using an affectionate pet name, "bear," for Phelps.

Michael will be leaving London as the most decorated Olympian of all time, and up next for the superstar? According to his interview with American sportscaster Bob Costas, Michael is looking forward to downtime and sightseeing around the world.