If you are looking for the mp3 specifically, aim for a or a lossless format (FLAC/ALAC). The production is very "busy" with many layers of percussion and electronic textures; lower-quality files (128kbps) can sound "muddy" or lose the crispness of the high-end synths and vocal harmonies.
It is arguably one of the most "joyful" sounding songs in the LOONA discography. Digital Quality Note LOONA Hi High mp3
The song features impressive vocal runs, most notably Chuu’s iconic high note toward the climax, which serves as a perfect payoff to the building tension. If you are looking for the mp3 specifically,