CMJ is teaming up with The Onion/A.V. Club to offer one winner a pair of tickets to The Hideout Block Party & Onion A.V. Fest in Chicago, which returns this year on Friday, September 5 and Saturday, September 6. The truly stacked lineup features sets from the likes of War On Drugs, Death Cab For Cutie (playing one of their final shows with guitarist Chris Walla), The Dismemberment Plan, Sylvan Esso, Hamilton Leithauser, Mac DeMarco, and more.

To enter this contest, simply enter your information into the form below. The winner will be notified by the end of the day on Friday, August 22.