Lacey-Mae Schwimmer (born June 28, 1988) is an American (United States) competitive ballroom (ballroom dance) dancer, and the winner of multiple youth championship awards. She is best known as one of the Top 4 Finalists on the 2007 season of So You Think You Can Dance (So You Think You Can Dance (Season 3)). She is the daughter of noted dancer, Buddy Schwimmer, as well as the cousin of Heidi Groskreutz, 4th place on the second season of So You Think You Can Dance (So You Think You Can Dance (Season 2)). She is also the sister of Benji Schwimmer, the winner of the 2006 season of So You Think You Can Dance (So You Think You Can Dance (Season 2)). She participated in the seventh season (Dancing with the Stars (U.S. season 7)) of Dancing with the Stars (Dancing with the Stars (U.S. TV series)) as a professional dancer paired with Lance Bass of N Sync, in the eighth season (Dancing with the Stars (U.S. season 8)) of the show paired with Jackass (Jackass (TV series)) star Steve-O and in the ninth season (Dancing with the Stars (U.S. season 9)) paired with actor and Iron Chef America host Mark Dacascos.