One of the most anticipated remixes in recent memory has finally found its way online.

While performing during NBA All-Star weekend, Fall Out Boy were joined on stage by 2 Chainz for a rendition of their single “My Songs Know What You Did In The Dark (Light Em Up)” that had never been heard. Word got out about the collaboration and just a few short weeks later the studio version has been made available for streaming. Click through the “Read More” link to hear the remix.

Fall Out Boy’s upcoming album Save Rock N Roll hits stores April 16 with features from the likes of Big Sean, Elton John, and Courtney Love. The album is available now for pre-order for only $7.99.