実際には「みんなで歌いましょう」ではなくて、「テキトーに曲かけるんで歌いたい人は歌ってね」ってカンジでしたけどね。
ソロで歌ったのはひとりだけだったんで、うらやましかったです。
あの度胸がぼくにあれば！！！

He didn't actually say, "Let's all sing together." It was more like, "I'm going to put on whatever songs seem good, and anyone who wants to sing, sing." Only one person sang solo, and I was jealous. If only I had that courage!!!