The hook comes from Bone Thugs-n-Harmony's 1995 hit 1st of tha Month, a song about payday and the start of a new month that became a cultural shorthand for fresh beginnings. Years later, the opening wake-up line was clipped and shared online, especially on TikTok and Instagram, where creators repost it every month on the first as a ritual greeting. Its staying power comes from that timing: it only makes sense once a month, so it never wears out, and it pairs nostalgia for 1990s hip-hop with a simple, shareable moment of celebration.