Question: Which person has William Ross worked with who also was the producer of Alice Cooper?
Sentence (from "David Foster"): He has been a producer for musicians including Chaka Khan, Alice Cooper, Christina Aguilera, Andrea Bocelli, Toni Braxton, Michael Bublé, Chicago, Natalie Cole, Celine Dion, Kenny G, Josh Groban, Whitney Houston, Jennifer Lopez, Kenny Rogers, Seal, Rod Stewart, Charice, Donna Summer, Olivia Newton-John, Madonna, Mary J. Blige, Michael Jackson and Barbra Streisand.
Relevant evidence: Yes