Question: A song who's demo was leaked on to the internet on December 17th, 2014, was part of an album that was released on March 6th, 2015 by what record company?
Sentence (from "Iconic (song)"): It was written by Madonna, Toby Gad, Maureen McDonald, Larry Griffin Jr., Chancelor Bennett, Dacoury Natche and Michael Tucker.
Relevant evidence: No