Justin Bieber has been unstoppable! His #MusicMondays has folks looking forward to the beginning of the work week, and this news is no different. The, “All That Matters” singer took to twitter to not only promote the latest, “Change Me” single, but he hinted at a collaboration with Chance the Rapper. But wait, that’s not it…a certain YMCMB rapper will be connecting with the Biebs as well, but…you know what to do!