The reality show romance between Pia Toscano and Mark Ballas has come to an end.

The ballroom guru and the American Idol finalist - who started dating soon after the latter was shockingly eliminated from season 10 - "both decided with everything going on that they couldn't give each other what would be fair," says a source. "They mutually decided this."

Posted in: Celebrity Break-Ups

Mark Ballas Biography

Mark Ballas, Kristi Yamaguchi
Mark Ballas is a professional dancer. He may not have won the fifth season of Dancing with the Stars, but he won the heart of Sabrina... More »
Full Name
Mark Ballas