Swedish House Mafia are going out with a bang. The global superstar trio -- Axwell, Steve Angello and Sebastian Ingrosso -- have announced the soundtrack to their farewell tour.

The group's second compilation album, Until Now, will be released on October 22 in two formats, a 10-track version and a deluxe edition with an additional 12 songs. The album is the official soundtrack to their One Last Tour and it will feature a collection of the original tracks, remixes, exclusive collaborations, club favorites and solo productions.

Among the notable tracks are the recently released single, "Don't You Worry Child," featuring Swedish singer John Martin and the previously unreleased Coldplay vs. Swedish House Mafia version of "Every Teardrop Is a Waterfall."

The album also has the popular club tracks "Calling," "In My Mind," Angello and Third Party's "Lights" and the trio's exclusive remix of Usher's "Euphoria."

Among the extra tunes on the deluxe version: Hard Rock Sofa & Swanky Tunes, "Here We Go," Nari & Milani -- Atom / Axwell, Ingrosso, Angello & Laidback Luke feat. Deborah Cox, "Leave The World Behind," Dirty South & Those Usual Suspects feat. Erik Hecht, "Walking Alone," Michael Calfan, "Resurrection (Axwell's Recut Club Version)," Miike Snow, "The Wave (Thomas Gold Edit)," Steve Aoki feat. Wynter Gordon, "Ladi Dadi (Tommy Trash Remix)," Pendulum, "The Island (Steve Angello, AN21 & Max Vangeli Remix)" and Florence and the Machine, "You Got the Love" (Mark Knight Remix).