Rap Life is home to hip-hop's heavy hitters and its vanguard—the songs that speak to the moment and define the culture today. This week, that means “Set in Stone”, a standout from Key Glock’s new album Glockaveli: All Eyez on Key. A phrase like “set in stone” could mean so many things in the world of an MC like Glizock, and over the course of the song he stretches that possibility, referencing the durability of his jewellery; his loyalty to the streets, maybe most pertinently; and his hunger for more success. You might be “locked in”, but Key Glock’s ambitions are “Set in Stone”. There’s a difference. Listen to “Set in Stone” on the Rap Life playlist, and if you hear something you like, add it to your library.