But Denver's Fear Before the March of Flames represents a leaner brand of heavy bands -- the type that comes with song titles like "Fashion Tips Baby," takes "sassy" as a compliment, and boasts a bulging MySpace account with 22,000-plus stylish fans. The scratchy guitars and screamed vocals make for a loud yet lightweight listen, without any ponderous breakdowns or group-shout choruses. March of Flames shows inevitably become sweaty dance parties, though because the group's stop-and-start rhythms are so sporadic, concertgoers follow the band members' spastic lead instead of the musical cues.