7 Aug 2012 09:10 AM EST

-by Molly C. Braswell, Staff Writer; Image: Megan Rossee and Michael Phelps (Image Source: People / Instagram)

The Most Decorated Olympian of All Time has found a new medal for his collection.

Swimmer Michael Phelps, 27, has been seen around London with none other than model wannabee Megan Rossee, 25.

Rossee is not exactly the most demure about their relationship, posting a picture of the two with their arms intertwined and him holding his medals on Instagram with the caption “Yay Michael.”

The two have allegedly been dating since January. She was even his date to the Olympic Trials.

“Michael knew that he had to leave for the Olympics and not wanting to give up on their relationship, he flew Megan out to the trials in Omaha and then to London for The Games,” a source told Hollyscoop.

When Rossee is not on Phelps’ arm or aspiring to model, she works as a cocktail waitress at Blok nightclub in Hollywood, the source said.

“I am super easy going and pretty much down for any type of project [that doesn’t involve nudity],” says her Model Mayhem profile. “I love what I do and hope to further my career as a model as well as a performer.”

This looks like a true love story for the ages—the swimmer and the model. The two are said to be canoodling around Europe for a few weeks following the Olympics. That is too sweet.