Justin Bieber kicks off the North American leg of the Purpose tour tomorrow (March 9), and he’s bringing a new pal along with him.

Post Malone, the rapper known for “White Iverson," will open for Bieber at 64 concerts through the US and Canada. New York R&B singer Moxie Raia will also be along for the ride.

Malone and Bieber teased a collaboration of some kind a little over a month ago, when they each posted photos of themselves hanging out together on their respective Instagrams. "Got something special coming,” wrote Bieber in his caption.

Bieber later posted a pic of himself dueling Malone with oversized silverware, like you do.

Both performers will take the stage at the KeyArena in Seattle, WA, tomorrow, and will play 64 dates together in total, culminating with two dates at Madison Square Garden in New York on July 18 and 19. Then Bieber’s off to Europe, presumably with a whole new set of friends to keep him company.