Irina Euardovna Slutskaya (Russian: Ири́на Эдуа́рдовна Слу́цкая) (born February 9, 1979) is a Russian figure skater. She is a two-time World Champion, seven-time European Champion, two-time Olympic medalist, and four-time Grand Prix Final Champion. Slutskaya, known for her athletic ability, was the first female skater to land a triple lutz-triple loop combination. She is also known for her trademark double Biellmann spin with a foot change, which she also invented. She is generally considered to be the most successful ladies singles skater in Russian history.