Detailed Instructions: In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Problem:Context: His writing partner was often David "Hawk" Wolinski, the keyboardist for Rufus featuring Chaka Khan Link Information:

In the late 1970s Wolinski joined Rufus as a keyboardist and songwriter. He co-wrote or solely wrote their songs "Hollywood", "Street Player" (later recorded by co-writer Danny Seraphine's band Chicago), "Everlasting Love" (not to be confused with the Robert Knight hit with the same title), "Do You Love What You Feel", and the 1983 hit single "Ain't Nobody," Question: What bands did David "Hawk" Wolinski write songs for?
Solution:
Answer: Rufus