My favorite VTuber Guseulyo's "The Heart That Must Be Forgotten"

I'd like to introduce "The Heart That Must Be Forgotten," the song that won first place in Bongjun's singing contest 3 years ago, which was my first introduction to the VTuber Guseulyo, who is currently streaming in the forest. She was considering quitting streaming, but this event became the catalyst for her to continue actively broadcasting to this day. For reference, a VTuber (Virtual YouTuber) is a person who broadcasts on the internet using a virtual character avatar.