Disclosure have take to Twitter to christen their Sam Smith collaboration ‘Omen’. “Big news! The second single from our forthcoming album is OMEN, a song we wrote with Sam Smith,” Disclosure posted. Big news! The second single from our forthcoming album is OMEN, a song we wrote with @JimmyNapes and @samsmithworld pic.twitter.com/An4np4yvSi — Disclosure (@disclosure)