“Blue Flame” is the 3rd track of LE SSERAFIM’s debut mini-album “FEARLESS”. “Blue Flame” is bright and breezy song with a funky retro-pop baseline and dreamy cords. The lyrics compliment the melody as they talk about a desire that is as hot as a blue flame (which signifies the highest temperature a fire can reach).

The song first debuted on MCountdown, on May 5, 2022. “Blue Flame” did not enter the Gaon Digital Chart, but peaked at number 55 on the component Download Chart.