Denmark favourite Roskilde trumped everyone this week, announcing a whopping 85 new names to complete its heavyweight lineup. The pick of the bunch among those latest additions were Kendrick Lamar, Nicki Minaj, Hot Chip, Father John Misty and Ryan Adams.
When & where: 27 June - 4 July 2015, Roskilde, Denmark
While over in Britain, premier underground dance event Eastern Electrics added Steve Lawler, Hector Couto, Jozef K, Manu Gonzalez, Miguel Campbell, Santé and Sidney Charles to a lineup that already features DJ EZ, Jamie Jones and tINI.
When & where: 1 August 2015, Hatfield, UK
Isle of Wight
Still upon its shores, Isle of Wight today revealed its Saturday headliner: Britpop legends blur, who will lineup alongside Fleetwood Mac, The Black Keys and Pharrell Williams.
When & where: 11 - 14 June 2015, Isle of Wight, UK
Extrema Outdoor Netherlands
The Dutch were at it too, releasing their first announcement, and it was a cracker that included 2ManyDJs, Boys Noize, Oliver Heldens, Madeon, Nic Fanciulli, Jamie Jones, Flosstradamus, Andrea Oliva and loads more.
When & where: 11 July 2015, Eindhoven, Netherlands
Now jumping out of Tinderbox's mix of pop, rock and electronic music will be the one and only Faithless, rock sensation Marmozets, and pop-trio Julia Moon.
When & where: 26 - 28 June 2015, Odense SV, Denmark
A. G. Cook, Frau DJs, Hooton Tennis Club, Klaves, LA Priest, Lemmy Ashton, TALA, Tim Burgess, Cairobi, Errors, Heavenly Jukebox, Justin Robertson and Sonic Cathedral DJs were the latest ones to announce they'll be making the commute over to London's Victoria Park.
When & where: 6 - 7 June 2015, London, UK
Barcelona's dance mecca's lineup of electronic pioneers got a little longer with Skepta & Jme, Floating Points, Rone, Francesco Tristano, DJ Fresh, J.E.T.S. (Jimmy Edgar & Machinedrum), and more.
When & where: 18 - 20 June 2015, Barcelona, Spain
Urban mixer Couleur Café will now be grooving to a new set of artists that includes Wu-Tang Clan, The Magician, Caravan Palace, Gentleman & The Evolution and Jah9.
When & where: 3 - 5 July 2015, Brussels, Belgium
Rockavaria & Der Ring
Germany's new rock and metal weekends just keep looking better and better. Their latest makeover has seen Anathema, Black Tongue, Blackberry Smoke, Beyond The Black, Dr. Living Dead!, La Dispute, The Dead Daisies and The Hives added to a lineup that'll be topped by Muse, Metallica and KISS.
When & where: 29 - 31 May 2015, Munich & Nürburg, Germany
Bjork, Eagles of Death Metal and Die Antwoord will now be joined by Irie Révoltés, Beardyman, Koven, Damian Lazarus & The Ancient Moons and Acollective amongst others.
When & where: 9 - 12 July 2015, Trenčín, Slovakia
70s punk outfit The Undertones were in the latest announcement for family-friendly Wychwood, and will be joined by Boney M, Bassekou Kouyate & Ngoni Ba, Justin Fletcher, Syd Arthur, Landshapes, Darlia, Zak Abel and Henry Green.
When & where: 29 - 31 May 2015, Cheltenham, UK
And to complete the week, OFF Festival joined in by revealing Xiu Xiu, The Dillinger Escape Plan, Dean Blunt, Iceage, Kinsky, Songhoy Blues, Ought, Steve Gunn and more.
When & where: 7 - 9 August 2015, Katowice, Poland