Face the Bass: Win Tickets to INTRO Music Festival 2013

If you were thinking twice about heading out to the Capital Steel Factory in Shijingshan for INTRO on Saturday (May 25), here's a reason to go: We're giving away four pairs of tickets for someone to get their dance on to all that dubstep, drum and bass and trap (see the lineup for the main stage and the bass stage).

To win, be one of the first five to tell us who produced the "Harlem Shake," the first trap song to reach number one on the Billboard Hot 100. Send your answer to win@thebeijinger.com to be in with a chance at those tickets. Good luck.