Jessica Shalvoy While most proms are filled with cheesy ballads, sparkling dresses and awkward boys in ill-fitting suits; Emo Nite’s prom has a mosh pit to System of a Down, a guest appearance from Travie McCoy (formerly of Gym Class Heroes) and a tombstone mascot affectionately known as “Graveboy.”The event, held on May 6 at the Avalon with a live room upstairs at Bardot, was one of many parties Emo Nite has thrown over the years dedicated to the genre. Emo Nite founders T.J.