The 24-year-old entertainer and Charli, 23, were joined by Royal Blood band members Mike Kerr and Ben Thatcher as they showed their support for the flick, which stars Nicholas Hoult.
After the screening, Rita and Charli were both spotted heading to the Chiltern Firehouse for the after party.
In case you haven’t already, check out Rita and Charli‘s hit single “Doing It“!
FYI: Charli is wearing a House of Holland dress. Rita is wearing a De Beers necklace and earrings.
15+ pictures inside of Rita Ora and Charli XCX at the Kill Your Friends screening… More Here! »