High Quality Content by WIKIPEDIA articles! Anastasia Valeryevna "Nastia" Liukin (Russian: Анастасия "Настя" Валерьевна Люкина; born October 30, 1989) is a Russian-American artistic gymnast. She was the 2008 Olympic individual all-around Champion, the 2005 and 2007 World Champion on the balance beam, and the 2005 World Champion on the uneven bars. She has won a total of nine World Championships medals.