Ultimate Prince

Virtually solo recording may offer a glimpse into his mind about the future of his music.

Politician's fandom dates back to her childhood.

Camille takes center stage on a psychedelic outtake from 1986.

Second preview single from 'Sign O' the Times' box set is the oldest recording in the collection.

The decision making behind what did and didn't make the set has been revealed.

The expanded album is going to be incredible, but not quite complete.

Artist's catalog will be available on popular video app

Extensive reissue includes previously unreleased material, concert performances, hardcover book and more.

Expanded version of 1987 double album will include more than 60 previously unreleased tracks.

Several collaborators detailed their role in the artist's jazz evolution as part of Andrea Swensson's Up All Nite With Prince podcast.