context: DioGuardi has worked with many popular artists; sales of albums on which her songs appear exceed 160 million worldwide.
source: DioGuardi served as a judge on American Idol for its eighth and ninth seasons.
reference_original: ДиоГуарди была судьей восьмого и девятого сезонов шоу American Idol.
reference_flipped: ДиоГуарди был судьей восьмого и девятого сезонов шоу American Idol.