Charli XCX is back with another catchy jam, and a star-studded music video to match. For the video, which she directed herself, Charli recruited guest appearances by all your favorite boys... including Joe Jonas, Charlie Puth, Diplo (playing with puppies!), G-Eazy, Brendon Urie, Wiz Khalifa, Sage the Gemini, and a whole slew of other famous musicians, models, and YouTubers. See how many you can recognize in the video below! She's also posted behind-the-scenes shots with some of the boys on her Instagram.