The new song "Guerilla" from "Concept Fairy" was released on Oct. 25.

OH MY GIRL's new song 'Guerilla' is a final competition from Mnet's 'Queendom.' The song was released on Oct. 25, and the new song stage was revealed for the first time on the "Queendom" Final live stage on Oct. 31. Expectations were mounting for the new song as to which OH MY GIRL, which topped the previous two pre-competitions and three pre-competitions, performed as a legend.

OH MY GIRL has been praised by the public for its overwhelming concept digestion and infinite potential to match the title of "Concept Fairy" through "Queendom."

Previously, OH MY GIRL had displayed its potential as a "growth girl group" by finishing first in the third contest with its second pre-round competition, which left a strong impression on the stage with its beautiful melody and a vampire concept that caught attention with intense makeup and fantastic visuals.

OH MY GIRL's new song "Guerilla" was released on various music sites at noon on Oct. 25.