Katy Perry confirms tracklisting for her new album Witness

The wait is nearly over for Katy Perry's new album Witness, and KP has finally revealed the tracklisting for the collection.

Katy took to Instagram to share the news, revealing that 15 songs have made the cut. Three collaborations feature on the album, all of which are singles already released; the Top 5 peaking Chained To The Rhythm featuring Skip Marley, and the Top 40 hits Bon Appétit and Swish Swish. Click here to view Katy's complete UK chart history.

Newly unveiled song titles include Roulette, Mind Maze, Tsunami, Save as Draft and Pendulum.

Watch the out-there reveal of the tracklisting below:

👁 the songs today! Join a WILD countdown to the album on Jun 8, 8p PT on www.youtube.com/katyperry. Ready to be a #WITNESS? ❤/ 📹: @harrychronicjunior

A post shared by KATY PERRY (@katyperry) on Jun 2, 2017 at 9:05am PDT

A deluxe edition of the album has also been confirmed, with an additional two tracks. US retailer Target lists the additional tracks as Dance With The Devil and Act My Age, and a 17-track version of the LP has also been confirmed for the UK by Katy's record label Virgin EMI.

Tickets for Katy's 2018 Witness UK tour, a seven show stint that stops off in London, Manchester, Newcastle, and more, go on sale this Friday (June 9), to coincide with the release of the album. Get more details on those shows here.

June is proving to be the ultimate month for Katy Perry fans; Katy performed at the #OneLoveManchester benefit concert on June 4, and her collaboration with Calvin Harris for his album Funk Wav Bounces Vol. 1 will be released on June 30.

MORE: Katy Perry's biggest songs and albums in the UK revealed