I just can't wait to have some great quality collaboration like this. One thing nobody can't deny is that Iggy never gave up on her passion even when everybody turned their back on her and blacklisted her. She just kept going on, releasing songs, albums, EP, etc. I can understand the need to make a pause, that's what any artist is supposed to do between 2 projects so, I don't worry, like she said she will be back.