Conversation so far:
What songs did Max Martin produce with Cheiron and Denniz PoP?
In 1993, Max Martin was hired by Cheiron Studios and spent time learning the basics, before the first production collaboration between PoP and Martin: Wish You Were Here in 1994.

Question: What artist sang Wish You Were Here?
Self-contained rewrite: What artist sang the song Wish You Were Here produced by Max Martin and Denniz PoP?