After the band broke up, he decided to go solo and pursue his own music.

solo 来自意大利语，原意是"单独的、独自的"。在音乐领域指"独奏、独唱"的表演形式，引申为"单独发展"的意思。 go solo 这个短语表示"独自发展、单飞"，特指艺人离开团体后开始个人发展事业。