The Platinum edition comes with 4 discs. 2 of them have new content, totalizing 16 new songs. But try harder with that "2 new songs" blatant lie.
Plus she hyped it and performed it everywhere, and also appeared on music videos of important artists like Madonna and Naughty Boy to maintain her relevancy during 2015 and keep the album charting.
Ok if you're going to troll, at least try to make sense. Everything in this post is a lie. Like...literally everything.