Chellsie Marie Memmelis a retired American gymnast. She is the 2005 World All-Around Champion, making her the third American woman, after Kim Zmeskal and Shannon Miller, to become World Champion in the All-Around. She is also a World Champion on the uneven barsand as part of the U.S. team. She is a member of the United States' 2008 Olympic women's gymnastics team...
(wikipedia)