In 2018, he participated in "Idol Producer" and debuted again with a new identity. He soon released his first solo EP. Moreover, Cai Xukun won his first personal music award with a very high number of votes after his debut. Cai Xukun has been working hard in music since his debut. Basically all the songs he released are original songs. His new song "Wait Wait Wait" achieved very good results the day after it was released. Not only is it No. 1 on the POP list, but it is also No. 1 on the iTunes U.S. overall list. Such good results have never appeared among Chinese singers, and his excellent results are believed to be inseparable from his own efforts.

There are very contradictory evaluations about him, including endless love and complete disgust. People who like Cai Xukun think that he is very hardworking, brave and gentle. People who don't like him think he's artificial, sick, and don't have any temperament that a man should have.

Cai Xukun was born in 1998. In 2012, he participated in the variety show "Up! Boy" and achieved very good results, which attracted people's attention. After that, he participated in several Although this TV series is not well-known by people, this does not affect his efforts.

Cai Xukun’s song has also been highly praised by many professionals, and his efforts have also been recognized by people. In this brand-new song, Cai Xukun is also very attentive to the male vocal part in the song. , he gave the lyrics a completely different melody. At the same time, during the creation, he also gave the new song a very beautiful color. This song can also be said to be very exciting.