"Alphabet St." is a song from American musician Prince's tenth album, Lovesexy (1988). It was the first single from that album and the album's only top 10 single, reaching the top 10 in both the UK and US. Initially written as an acoustic blues song, the song's final version includes a rap by Cat Glover and is full of samples. "Alphabet St." generally echoes themes from the rest of Lovesexy.

The untitled sixteenth studio album by American recording artist Prince, referred to as The Black Album, was re-released with re-mastered audio on November 22, 1994, by Warner Bros. Records after its original release on December 8, 1987. The follow-up to Sign o' the Times, the album was to appear in an entirely black sleeve with no title or even a credit to Prince; hence it being referred to as The Black Album. Dubbed The Funk Bible by preceding press releases, and in a hidden message within the album itself, the work seemed to be a reaction to criticism that Prince had become too pop-oriented. It was his attempt to regain his black audience.