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Katarina Witt is a German former figure skater who competed in the 1984 Winter Olympics and 1988 Winter Olympics, winning the gold medal both times. She was the first woman to successfully defend the Olympic title in the ladies' singles event since Sonja Henie in 1936. Witt's skating was known for its artistry, grace, and athleticism. She is considered one of the greatest figure skaters of all time.