Reality star Audrina Patridge has finally dumped her boyfriend, Aussie BMX racer Corey Bohan, after dating on and off for several months in 2009 and reconnecting in 2010. During her stint on Dancing With The Stars, Corey even said he was ready to propose.

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The 25 year-old former “The Hills” star once gushed about Corey, saying he was the sweetest guy she had ever met, but she seems to have found herself a rebound guy. The lucky guy is a polo player named Nic Roldan, who is also a close friend of Prince Harry.

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“Major sparks flew between Audrina and Nic Saturday night, and the entire evening they couldn’t stop laughing and touching each other,” a source tells Us. “Audrina seemed to be having the time of her life, dancing and mingling with guests, but you could tell she was especially focused on Nic.”

After partying together at 251 The Club, the two met up again the next day. “He gave her a private polo lesson at the International Polo Club in Wellington.”

Audrina is a smart girl. She traded a BMX racer for a polo player. That’s so snobbish and will probably be good material for her new reality show “Audrina” on VH1, which is set to premiere on April 17, 2011.

[images: GQ, wenn.com]