The one and only Justin Bieber appears to be teasing a new collab with a major artist in the studio. Bieber may be teasing a new collaboration with Sexyy Red. The singer posted a picture with the rapper on Instagram in what appears to be the studio. While neither of them explicitly confirmed that they’re working together, Red did post a message affirming their friendship. “My friend till da end,” she responded in the comments with the folded hands and blood drop emojis.