Woo!ah! has unveiled their second digital single 'BLUSH,' capturing the exhilarating blush of love that makes one's face turn red with shyness. 'BLUSH' stands out with its minimal yet groovy drum and bass sounds, featuring an addictive chorus and a rhythmical structure.

The song lyrically portrays the timid yet bold heart of a girl who turns red from the excitement of newfound love, further enriched by the members' refreshing and distinctive vocal tones.