Macklemore & Ryan Lewis just released their sophomore album, This Unruly Mess I’ve Made today. To celebrate, the duo are putting on a “surprise” concert at Neumos in Seattle, where the first 500 in line get in for free.

For fans that aren’t in Seattle, the concert is streaming through Amazon Prime Music, which also stated it will support local social justice organizations.

This Unruly Mess I’ve Made features songs such as “Downtown,” “Kevin,” and “White Privilege II.” You can stream the show here.