: Critics and fans highlighted the sharp, synchronized performance, which includes iconic arm movements in the chorus that went marginally viral. Reception and Commercial Impact
The era is defined by its polished Y2K aesthetic, featuring retro-futuristic styling and high-tech imagery.
“It faced serious competition from NJ/IVE/BP/SNSD. August 2022 was a great time for girl group fans.” Reddit · r/twice
: The track doubles as a love letter to their fandom, ONCE. This is most prominent in the music video, where the members undertake a "mission" to get fans to confess their love, culminating in a QR code that links to the original announcement of the fandom name in 2015. Visual Concept and Choreography
: It features a vibrant, "newtro" production style that blends 80s-inspired synthesizers with the funky grooves found in their earlier hits like The Feels .
The track is written in the key of E-flat minor with a driving tempo of 120 beats per minute.