Charli XCX's “Brat and It’s Completely Different but Also Still Brat” is a deluxe, remixed, double-album version of her culture-shifting album “Brat."

With stars like Lorde, Billie Eilish, and Ariana Grande on board, her new remix LP is a kick-ass party record in its own right

For a select few, when Charli XCX says to make a pilgrimage upstate in the middle of the day on a Thursday, you ditch work early, try to put together an outfit that looks both “fall” and “slutty,” and then board the 12:35 Metro-North to Poughkeepsie with a final destination in Cornwall. No one said keeping up with brat autumn was going to be easy.