The festival will return to Gdynia, Poland from June 30 to July 3 next year, with 5 Seconds Of Summer and Underscores also joining the bill.
They join previously announced acts Tame Impala, Sombr, The Neighbourhood, RAYE and the Patti Smith Quartet.
The Chemical Brothers will headline the Orange Main Stage on July 1, exactly 25 years after Tom Rowlands and Ed Simons topped the bill at the first edition of Open’er in 2002.
Regular festival tickets are on sale now via Open’er’s official website here.
It marks a full-circle return for the electronic duo, whose most recent studio album was 2023’s ‘For That Beautiful Feeling’.
In late 2025, he teamed up with AURORA to form TOMORA. Their debut album ‘Come Closer’ arrived earlier this year, and the pair made their live debut before announcing a 2026 UK and European tour.
More recently, TOMORA announced the new ‘Celebration’ EP, which is due out on October 16.
Goulding shared the rousing new single ‘Black Prada Dress’, which she said “sets the tone” for the upcoming album. “The album came from the idea that maybe we can know too much,” she explained. “There is a certain kind of freedom in the ease of not knowing.”
The singer has released the 10-song record on September 4, following on from 2023’s UK Number One ‘Higher Than Heaven’.
The single 'Black Prada Dress' is due to arrive later this week.
“Making this album allowed me to bring everything together honestly, like journaling through music, a collection of songs that represent a certain time in my life,” Goulding explained.
“I have always loved exploring different sounds and tempo. The album came about from the idea that maybe we can know too much, freedom comes from the ease of not knowing…”
The pop artist will share the lead single from the forthcoming LP, ‘Black Prada Dress’, this Friday (June 5). She debuted the song during her slot at BBC Radio 1’s Big Weekend in Sunderland last month.
