Groupees Unreleased EP is an extended play by the American electronic rock project, Celldweller.

On May 2, 2011, Klayton announced a 72 Hour Exclusive 4EP Bundle Sale on Groupees with 20% of the benefits going to Red Cross for Tornado Relief.

2 Chapter 02 and a previously unreleased Beta Cessions demo.

If the goal of $10,000 reached within the duration of the promotion, two more tracks would be unlocked for every donor.

The top donor was rewarded with a bonus unreleased track which is exclusively his/her until its official release.