Dum Dum Girls + Guards + Savages + Icona Pop (DJ set) + Port St. Willow + Io Echo

CMJ. Well, this is a hell of a bill: In the headline slot, L.A. faves Dum Dum Girls air sounds from their deliciously crisp new EP, End of Daze. Guards (a.k.a. Richie James Follin, the guitarist in Cults) provide dark pop textures; all-female U.K. postpunk quartet Savages masters the goths-gone-clubbing throb; Antlers pal Port St. Willow sings falsetto over atmospheric guitar swoops; and buzzy Swedish duo Icona Pop deejays between sets.