After creating one of the most talented couples reality TV has seen, Mark Ballas and Pia Toscano's relationship has danced its course. The pair first started making the rounds as a couple in April, after fueling much speculation that the "Dancing with the Stars" and "American Idol" worlds had collided.
But five months later, E! Online confirms that the couple has called it quits. The singer and dancer's demanding careers may be what's to blame for their split -- Toscano is currently working on her first album and Ballas is getting busy with "DWTS" partner Kristen Cavallari.
"They both decided with everything going on that they couldn't give each other what would be fair," a source told People of Ballas, 25, and Toscano's, 22, split. "They mutually decided this."
It looks like Ballas and Toscano will have to find someone else to call their dancing/duet sweetheart.
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