Seen any unfamiliar numbers from California area codes on your girl’s phone? There’s a good chance the culprit might be a member of the aptly-named HBK (Heartbreak) Gang. On their latest single and first Booth feature, crew member Iamsu! serves up a catchy, bass-driven grooves to back himself, P-Lo, HBKSkip and HBKCJ as they rhyme about their penchant for getting it in with hapless fellas’ significant others. Like what you’re hearing? Keep it locked for the latest tunes leading up to the arrival of the Gang’s yet-unscheduled, self-titled street album.