If you've been wronged by an ex, nothing can warm the heart quite like some cold-blooded revenge and pop trio M.O's latest single, "Ex At The Party", suggests they might be experts.

Leaning more heavily than ever into their R&B side, this time they've drafted in Ebenezer for the production to give them a sleeker, more late night sound. Despite the smooth melodies and pulsing bass, the lyrics are decidedly more frosty — Now I'm gonna key your car / Now I'm gonna slash your tires — so if you've ever wronged them in any way we suggest you run far, far away and don't look back.