Maksim "Maks" Aleksandrovich Chmerkovskiy, is a Ukrainian-American Latin–ballroom dance champion, choreographer, and instructor, on which date, Chmerkovskiy, paired with Meryl Elizabeth Davis, an American multi Olympic ice dancer, who won his first "Dancing with the Stars" title?
Maksim Chmerkovskiy:  Then on May 20, 2014, Chmerkovskiy, paired with Olympic ice dancer Meryl Davis, won his first "Dancing with the Stars" title.
i don't know