Pop-conscious emo band Sleeping With Sirens have chiselled themselves a deep niche in the post-hardcore scene. Singer Kellin Quinn's high tenor made their 2010 debut, With Ears to See and Eyes to Hear, impossible to ignore, his vocals something of an anomaly among metalcore's more typical growls. “If I'm James Dean, You're Audrey Hepburn” marries heavy riffs with sugary-pop melody; “If You Can't Hang” teeters between ballad and anthem of adolescence. Pulsating power chords tame the seething chaos of “Low”, providing contrast that seems elemental to Sirens' formula.