They appeared this morning in New York City.

Purple-colored ads for Spotify are now up in the Union Square subway station in New York City, suggesting that Prince’s catalogue is coming back to the streaming platform.

Billboard reports that sources close to the situation have confirmed that Spotify and Apple Music are slated to start streaming some, if not all, of Prince’s Warner Bros. catalogue before the Grammys on February 12.

Prince’s Warner releases include Dirty Mind, Sign O’ the Times, Purple Rain and 1999, but the albums that will be on Spotify have not yet been disclosed.

This story is still developing.