The former American Idol third-season finalist has signed on to star in the off-Broadway production of The Toxic Avenger, Playbillreported Tuesday.
DeGarmo will play the role of blind librarian Sarah in the rock musical, which opens August 14 at New World Stages in Manhattan.
"I am so excited to be coming back to New York to join the cast of The Toxic Avenger," said DeGarmo in a statement. "When I saw the show, I laughed my head off. I can't wait to start rehearsal -- and to be blonde again!"
The 22-year-old will join Nick Cordero, Demond Green, Jonathan Root and Nancy Opel in The Toxic Avenger, which is based on the 1985 film of the same name.