The song's subject is "someone who’s struggling with their sexuality and how that affects their happiness"
The likes of Pixies, Wet Leg and Beabadoobee will also head to Cardiff in April
"I feel like this new album is what I am meant to sound like," she added of the 'Fake It Flowers' follow-up
'Duality' is set to arrive in March and will also feature collaborations with Jay Som and Dreamer Isioma
The Lemon Twigs, Allison Ponthier and Blu DeTiger round out the stacked list of openers
He'll be joined by a hand-picked roster of Fontaines D.C., Declan McKenna, Beabadoobee and Goat Girl – with more to be announced
The 'Fake It Flowers' follow-up is coming in 2022
The festival will return to Glasgow Green next July
August 28: The Dirty Hit signee makes her main stage debut and wows with a taste of what she can really do
Guests will include Christine and the Queens, Mark Ronson and Beabadoobee