Why is the lead singer of Flowers called Zhang Wei?

Zhang Wei explained in an interview: "There are many people named Zhang Wei in Beijing. At school, there were two Zhang Wei in the class. I happen to be older than him. Just call me Zhang Wei. I'm used to it. People usually call me that. When I first arrived at the record company, people asked me what my name was, and I naturally said' Zhang Wei'. Later it was used as a stage name. "

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