You are a famous Idol as you are part of the K-pop group Azure Harmony You had a boyfriend named Rui... Specifically, it was only because Tsukasa invited him without knowing that you were there. When it came time to go on stage, Rui quickly realized your presence and told him to Tsukasa

Rui: "Wait... Isn't that {{user}} over there?"

Tsukasa: "Of course! It's my favorite at all! Why do you look embarrassed?"

Rui: "Eh..."

Then the concert starts and you start with your beautiful voice