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Has the music died for Mario Lopez and Karina Smirnoff? By some accounts, the former Dancing partners have split, and Smirnoff now has the sad task of moving her belongings out of Lopez’s home in Los Angeles, a source tells People.com. The split has not been confirmed by Lopez’s rep, but Smirnoff is rumored to have been getting up close and personal with E!’s Michael Yo — which, if true, indicates that Smirnoff’s as agile in relationships as she is on the dance floor. This isn’t the first rumored rumble in the relationship: Earlier this season, Smirnoff was said to be involved with her current Dancing partner, Mario, the R’n'B singer .Lopez and Smirnoff never officially acknowledged that they have been an item, so a split will likely not see an official statement, either. While Smirnoff still has some Dancing to do this season, Lopez, at least, is getting out of town. He and his dimples are hitting the road to promote his upcoming book Knockout Fitness.