Their reunion caused backlash following the producer's 10-year legal battle with Kesha after she sued him for emotional abuse and sexual assault in 2014
It will mark her third release since parting ways with RCA and Kemosabe
The social media platform went dark in the US on Saturday (January 18), leading many users to mourn its loss
"I’m so happy to have grown up with all of you"
"I love u thank you animals!!!”
The event was hosted by Ryan Seacrest alongside Rita Ora, who also performed live
The artwork recently sparked backlash from fans who assumed it was made using AI
“Girl, a selfie would’ve been better than AI art”
Kate Nash, Pixie Lott, Loreen, Vengaboys, Mutya, Jamelia, Jojo, Erika Jayne, G Flip and more also join the bill for the London festival
Tate McRae also showed up as a special guest to perform 'You'