Complex sentence: "What You've Done to Me" was written by David Musumeci, Anthony Egizii, Tania Doko and Jörgen Elofsson, and produced by Musumeci and Egizii under their stage name DNA Songs.
Split into simpler sentences: What You've Done to Me was written by David Musumeci, Anthony Egizii, Tania Doko and Jörgen Elofsson. It was produced by Musumeci and Egizii under their stage name DNA Songs.