NEW YORK - SEPTEMBER 15: (L-R) Musicians Spencer Smith and...

NEW YORK - SEPTEMBER 15: (L-R) Musicians Spencer Smith and Brendon Urie of Panic At The Disco visit fuse TV's "The Pop Show" at fuse Studios on September 15, 2009 in New York City. (Photo by Astrid Stawiarz/Getty Images) Credit: Getty/Astrid Stawiarz

Panic! At the Disco's comeback picks up steam today with the debut of its "The Ballad of Mona Lisa" across all of MTV's platforms. If you're looking to go old-school and watch its premiere on MTV, it's set to air at 7:56 p.m. tonight.

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