Question: Who was the winner of dancing with the stars season 21?
Disambiguated questions and answers: question: Who won "Dancing with the Stars" in season 21?
Who won "Dancing with the Stars" in 2015?
answer: Derek Hough
Bindi Irwin
Derek Hough
Bindi Irwin
question: Who was the celebrity winner of dancing with the stars, season 21?
Who was the Pro winner of dancing with the stars, season 21?
answer: Bindi Irwin
Derek Hough
question: Who was the professional winner of dancing with the stars season 21?
Who was the celebrity winner of dancing with the stars season 21?
answer: Derek Hough
Bindi Irwin
Bindi Sue Irwin
Natural Questions answer: Bindi Irwin
Derek Hough (from the Wikipedia article "Dancing with the Stars (U.S. season 21)")