Here’s all the music industry news you need to know today.

Spotify, others file EU complaint over Apple and Google app store practices – via AppleInsider

Harry Styles Sells Out First World Tour in Seconds – via Billboard

Songwriter Justin Tranter Raises $123K With Auction for Studio Sessions – via Billboard

Record Store Day Canada: Alexisonfire Tops Album Sales, Vinyl and Singles See Gains – via Billboard

The Splendour In The Grass Resale Is Now Open – via Moshtix

The inaugural Sydney Guitar Festival will inhabit musical spaces across the city from Wednesday 23rd – Sunday 27th August – via Facebook

RTRFM’s $40 for 40 campaign finishes this Wednesday May 10. Head to rtrfm.com.au to donate and keep The Sound Alternative Alive – via RTRFM

Polish Club came to party at their sold-out Oxford Art Factory shows – via Brag

ABC Reportedly Nears Deal to Revive American Idol – via Vulture

Nicki Minaj Spontaneously Paid Fans’ Tuition Upon Request – via Vulture

Sonos Playbar speaker does all-in-one TV & music for Apple device owners – via AppleInsider

Gorillaz Humanz Box Set Features 14 Unreleased Songs – via Pitchfork

MGMT Announce New Album Little Dark Age – via SPIN

This article originally appeared on The Industry Observer, which is now part of The Music Network.