Conversation so far:
When did Afrika Bambaataa first start singing
Did Afrika Bambaataa have a lot of hits?
He is notable for releasing a series of genre-defining electro tracks in the 1980s that influenced the development of hip hop culture.
What were some of Afrika Bambaataa's hits
Planet Rock became an immediate hit and stormed the music charts worldwide
did Afrika Bambaataa do concerts
Bambaataa and John Baker organized a concert at Wembley Stadium
did Afrika Bambaataa and John Baker make a lot of money with their concert
In relation to the event, the recording Ndodemnyama (Free South Africa) helped raise approximately $30,000 for the ANC.

Question: did they do any charity work
Self-contained rewrite: did Afrika Bambaataa do any charity work