Michael Phelps' Mystery Girlfriend Revealed To Be Russian Model Megan Rossee As They Step Out At Olympics Bash (PICS)

Phelps' Model Girlfriend Revealed
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Michael Phelps has not just got a string of gold medals to be happy about - he's also got himself a super hot girlfriend, Russian model Megan Rossee.

After keeping their relationship under wraps since January this year, the pair have finally gone public with their romance.

They made their red carpet debut on Monday night at a Speedo party to celebrate the Olympics at the Kensington Roof Gardens in London.

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The pair have reportedly been dating for seven months

Megan looked stunning in a grey dress with a gold clutch bag beside her 6ft 4" boyfriend.

Rumours first started about the pair when Megan started tweeting "Good luck" messages and uploading pictures together on Instagram.

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"Yay Michael :)"

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Megan Tweeted "Cuuuuties @MichaelPhelps: Happy to get sometime with the pups today before i leave!!"

"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."

"Good luck tonight bear," she tweeted Phelps before his race.

At last night's Olympics bash, Phelps was celebrating his 18th gold medal and 22nd career medal, making him the most decorated Olympian of all time.

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Rebecca Adlington won Team GB two bronze medals

> IN PICS: TODAY'S OLYMPIC ACTION

Olympics London 2012 - Top Images
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US centre Tyson Chandler (C) and teammates react on the bench during the men's basketball preliminary round match Argentina vs USA as part of the London 2012 Olympic Games at the Basketball Arena on August 6, 2012 in London. USA defeated Argentina 126-97. Photo: TIMOTHY A. CLARY/AFP/Getty Images (credit:Getty)
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US forward LeBron James celebrates at the end of the men's basketball preliminary round match Argentina vs USA as part of the London 2012 Olympic Games at the Basketball Arena on August 6, 2012 in London. USA defeated Argentina 126-97. Photo: MARK RALSTON/AFP/Getty Images (credit:Getty)
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Argentinian centre Juan Gutierrez jumps to the basket during the men's basketball preliminary round match Argentina vs USA as part of the London 2012 Olympic Games at the Basketball Arena on August 6, 2012 in London. USA defeated Argentina 126-97. Photo: MARK RALSTON/AFP/Getty Images (credit:Getty)
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