The song became a massive commercial success and a cultural phenomenon in South Korea, particularly for its "finger gun" choreography. Sunmi has performed the track at major events, including:
The title "Gashina" (가시나) has a clever triple meaning in Korean: : A question to a lover who is moving on. SUNMI- Gashina (Audio)
: Referencing the line about thorns growing on her (staying strong despite being left). "Pretty Girl" : A dialect term for a young woman. The song became a massive commercial success and