Karina Smirnoff and Maksim Chmerkovskiy'Dancing With the Stars' couple Karina Smirnoff and Maksim Chmerkovskiy have officially split, Smirnoff's rep told PEOPLE. No reason was given for the split, but it looks like their busy schedules finally caught up with them.

Smirnoff and Chmerkovskiy met on 'Dancing With the Stars' and started dating in October of last year. Then, just a few months later on New Year Eve, he popped the question. They planned on getting married in June 2010.