"It's just this amazing thing when a peer throws the gauntlet down like that," the two-time Grammy winner said in reference to the success of Charli's sixth studio album.

After working it out on the remix with Charli xcx, Lorde knew she had to work even harder on her own album to match the level of creative ingenuity her collaborator demonstrated on Brat.

Brat” isn’t dead. At least, that’s what Charli XCX says. In an attempt to keep her most recent — and likely most popular — era of music alive, the electropop singer-songwriter is on the second tour of her latest musical movement,