SEATTLE!! We're adding a THIRD and final night at KEY ARENA!! DEC 10th!! It goes on-sale tomorrow at 10am PST here: http://t.co/86erO38QZ5

— Macklemore (@macklemore) July 9, 2013

If you were scouring Craigslist for Macklemore tickets, or planning to find a scalper before one of his sold out shows, you’re in luck. Macklemore and Ryan Lewis have just added show #3 at KeyArena to their tour calendar.

Tickets for the first two shows sold out quicker than you can say “Can’t Hold Us” and scalpers have been the rumored bulk-purchasers.

“The first two nights sold out very quickly and we don’t want you guys stuck dealing with scalpers. So get ’em quick tomorrow,” writes Macklemore on his website.

Tickets for the newly added Dec. 10 show will go on sale at 10 a.m. on Wednesday, July 10.

If previous sales have been any indication, you’ll want to be poised at your computer with the Ticketmaster website ready to go at 9:59 a.m.