Chris Siegfried is doing the Cha-Cha for charity. Chris, who recently got married to Desiree Hartsock, is moving to the music in order to raise money for Plymouth Housing of Seattle, a local homeless shelter. Chris (who doesn't know how to dance. Teach him, Des), is asking for your votes when he dances to the beat on March 7, 2015! Check out his moves in this sneak pee dance rehearsal below!