Anna Bannana's will be alive with the sound of ... metal rock! Yes, it's Metalfest, a hard-core concert showcasing two dozen up-and-coming local bands that engage in that little-loved genre.

Veteran band 8mm Overdose leads the lineup that includes Debauch, Deep Wounded, Trepidation, Angel Slayer, Haole Rot, Laissez Faire, The Aftermath, Pacifica, Flood Gate, Deadly Influence, The Seizures, Unholy Union and 2Face4.

It's happening from 4 p.m. today, ending at 1 a.m. Admission is $7 for the all-ages show. 946-5190, www.underworldevents.com.