Justin Bieber shut down his Instagram account (for now) and reignited some drama with Selena Gomez, but his career as a fashion influencer is going as planned. WWD reports that the singer has partnered with Forever 21 and merchandise distributor Bravado to create an 8-piece capsule collection for his Purpose World Tour. The pieces, such as oversized t-shirts emblazoned with a platinum blond Bieber or the words “Justin Forever,” will go on sale on Forever 21’s website on Monday and will hit retail stores a week later. We can imagine the lineups already…