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Did audiences watch season three of Dancing with the Stars for the fireworks between eventual runners up Mario Lopez and Karina Smirnoff? The on-screen chemistry between the pair quickly translated to rumors of real-life romance, and they ended up dating for two years. After their breakup (allegedly caused by Mario being unfaithful), Karina hit it off with another Dancing star, Maksim Chmerkovskiy, and in December 2008, they announced their engagement.