Image Virgin Mobile Free Fest has announced it's 2012 lineup for Saturday, October 6, 2012 in Columbia, MD. The line-up includes The Dismemberment Plan, Portugal. The Man, Jack White, Ben Folds Five, and more. This is the festival's fourth year. In exchange for a free ticket, a suggested donation of $10 or more is asked to be given to The RE*Generation, Virgin Mobile's initiative to address youth homelessness. The full lineup is below. Tickets go on "free" August 24 at 12pm EST here.

Jack White
ZZ Top
Alabama Shakes
Ben Folds Five
The Dismemberment Plan
Trampled by Turtles
Allen Stone
Portugal. The Man
Das Racist
Future Islands
Justin Jones
Above & Beyond
Porter & Zedd (back to back)
Thomas Gold
Alvin Risk
Penguin Prison