& Juliet is a 2019 coming-of-age jukebox musical featuring the music of Swedish pop songwriter Max Martin, with a book by David West Read. The story focuses on a "what if" scenario, where Juliet does not die at the end of Shakespeare's Romeo and Juliet.

Karl Martin Sandberg, known professionally as Max Martin, is a Swedish record producer and songwriter. He rose to prominence in the late 1990s with songwriting credits on a string of hit singles, such as Britney Spears's "...Baby One More Time" (1998), the Backstreet Boys' "I Want It That Way" (1999), Céline Dion's "That's the Way It Is" (1999) and NSYNC's "It's Gonna Be Me" (2000).