No, Dreamcatcher is the name of a group. Its predecessor was Crazy Girl Group. On 20/0/7, after joining Han Dong and Jia Ling, it was renamed Dream Chaser. Han Dong was born in Wuhan, Hubei, studied in Korea and graduated from Sejong University in Korea. His singing and dancing are excellent. According to the program, after he was eliminated by the program "Youth 2" in 2020, he always wanted to return because of the epidemic.