Complex sentence: "Iconic" was written by Madonna, Toby Gad, Maureen McDonald, Larry Griffin Jr., Chancelor Bennett, Dacoury Natche and Michael Tucker, with production being done by Madonna, Gad, AFSHeeN and Josh Cumbee, while DJ Dahi and Tucker being additional producers.
Split into simpler sentences: Iconic was written by Madonna, Toby Gad, Maureen McDonald, Larry Griffin Jr., Chancelor Bennett, Dacoury Natche and Michael Tucker. It was produced by Madonna, Gad, AFSHeeN and Josh Cumbee, while DJ Dahi and Tucker served as additional producers.