It appears that a "Dancing With the Stars" couple has allowed another player to cut in.

Former reality show partners Mario Lopez and Karina Smirnoff have split, according to a People source.

The couple first paired up on the show's third season, and after the competition ended, Smirnoff moved into Lopez's Los Angeles home.

The dance pro is reportedly packing up her things to move back out. Smirnoff has been spotted canoodling with E! personality Michael Yo. She is currently partnering R&B star Mario on the sixth season of "Dancing."

Lopez, 34, was married to Ali Landry for two weeks before the marriage was annulled over his alleged infidelities. The former "Saved by the Bell" star hosted MTV's "America's Best Dance Crew" and is starring in "A Chorus Line" on Broadway.