The song was leaked on January 1, 2018 by CL herself, when she posted a series of clips unveiling a music video for an unreleased English-language single.
The music video, directed by Dave Meyers, was shot over a year prior to the leak and features CL performing the song on various sets, included one surrounded by dancers dressed as pink-colored fencers.
I'm all in.A tropical house number,[1] Bradley Stern from MuuMuse called it a "polished, sleek pop production" while comparing it to works by Nicki Minaj, Ariana Grande and Rihanna, and commented that it "sounds like an obvious fit for Top 40 radio.
"[4] Owen Meyers from The Fader described it as "a squiffy electro banger powered by helium horns", with its lyrics laying out "her terms for a relationship, sung with an assurance and a seductive flair."
The portions of the video that were unveiled featured CL performing the song's choreography amidst moody scenes in dark tunnels.