An engagement prompt that occasionally makes the rounds on social media asks users to pick just one classic album from 2000. In a grid next to Sade and Toni Braxton albums are iconic offerings and cover art like a sleepy-eyed Erykah Badu framed on the cover of “Mama’s Gun” and D’Angelo and his abs on “Voodoo.” There’s also one with a young man in a knit hat, eyes closed and vibing out, presumably to the album within.