Slayyyter's "cute" verse, "Her contribution enhances the track's powerful female presence, making it an official girl-power anthem." She went on to call Charli, Petras and Slayyyter "your favorite internet-savvy Gen Z pop girlies". Salvatore Maicki of The Fader thought it was "fitting that gay rights would prevail with a new megawatt Charli XCX collaboration" since its release date marked National Coming Out Day. Personnel Credits taken from Tidal. Charli XCX — vocals, songwriting, executive producer Kim Petras — vocals Slayyyter — vocals, songwriting Niko Battistini — assistant mixing Dylan Brady — production, songwriting, drum programming, sound effects, synthesizer Joe Burgess — assistant mixing Tommy Cash — engineering, vocal engineer A. G. Cook — production, songwriting, programming, engineering, executive producer Stuart Hawkes — mastering Aaron Joseph — engineering ö — production, programming Geoff Swan — mixing Theron Thomas — songwriting umru — production, songwriting, bass, drum programming, engineering, sequencer synthesizer, vibes C2.0 On 15 May 2020, a new remix titled "C2.0" was released as part of her fourth studio album How I'm Feeling Now. Background In a track-by-track breakdown on Apple Music, Charli has said about the track: A. G. sent me this beat at the end of last year called "Click 2.0"—which was an updated version of my song "Click" from the Charli album. He had put it together for a performance he was doing with Caroline Polachek. I heard the performance online and loved it, and found myself listening to it on repeat while—and I’m sorry, I know this is so cheesy—driving around Indonesia watching all these colours and trees and rainbows go by. It just felt euphoric and beautiful. Towards the end of this recording process, I wanted to do a few more songs and A. G. reminded me of this track. The original "Click" features Tommy Cash and Kim Petras and is a very braggy song about our community of artists. It’s talking about how we’re the shit, basically. But through this, it’s been transformed into this celebratory song about friendship and missing the people that you hang out with the most and the world that existed before. References Charli XCX songs Kim Petras songs Tommy Cash songs 2019 songs Songs written by Charli XCX Songs written by Theron Thomas Songs written by Dylan Brady Songs written by A. G. Cook