The tour will see her perform across North America, Australia and Europe until mid-2025
The singer begins her world tour in Quebec on Sunday (September 29)
The popstar is "very good" at production according to Finneas
The kids at Truham are older and wiser this season, say Kit Connor and Joe Locke
"Every action matters, no matter how big or small, and together we can truly begin to heal our beautiful planet"
The advert comes days after the singer and her brother Finneas endorsed Harris’ presidential candidacy
Other big names include Billie Eilish, Ariana Grande and Michael Keaton
"We can't let extremists control our lives, our freedoms and our future"
"Thank you Billie for writing such a brilliant song!"
The likes of Skrillex, Charli XCX and Billie Eilish are featured