Origin
When first debuted, Hua Chenyu was often referred to as the “boy from Mars (火星弟弟)” by the media, due to his slightly strange personality.
Hua simply made “MARS” his image symbol, and promised his fans that “someday we will return to Mars together”. To fulfill this promise, Hua named his personal concert “MARS CONCERT (火星演唱会)”.
By the way, His fans also received the nickname “ET (Martian,火星人)”.