The alt-J pre-sale code has finally been listed. This is a great chance for you to order tickets for alt-J before the general public. alt-J presale password You don't want to miss alt-J's show in Grand Rapids, MI do you? Tickets will sell out when they go on sale: during the pre-sale you can order your tickets before they become sold out.
Here are the alt-J performance details:

alt-J
20 Monroe Live
Grand Rapids, MI
Tue, Oct 24, 2017 07:00 PM

Onsale to General Public
Start: Fri, 08/04/17 10:00 AM EDT

Citi® Cardmember Presale
Start: Wed, 08/02/17 10:00 AM EDT
End: Thu, 08/03/17 10:00 PM EDT

Citi® Cardmember Preferred Tickets
Start: Fri, 08/04/17 10:00 AM EDT
End: Tue, 10/10/17 10:00 AM EDT

alt-J Fan Presale
Start: Tue, 08/01/17 10:00 AM EDT
End: Thu, 08/03/17 10:00 PM EDT

Live Nation Mobile App Presale
Start: Thu, 08/03/17 10:00 AM EDT
End: Thu, 08/03/17 10:00 PM EDT
You can use the following presale codes and information to buy tickets:

Our Passwords are for WiseGuys Members

Join right now and you'll instantly unlock the presale codes you need to buy your tickets early to this event and thousands of other shows too!

We guarantee you will get tickets early - learn more

Join WiseGuys Presales
Get this Presale Code right now.
Existing members login
If tix seem sold out exactly when the presale starts, keep trying! Livenation might claim there are no tickets available to buy, but don' give up - keep trying and you might be surprised at what suddenly appears!