Responses
"SURPRISE U (서프라이즈 U) is a four-member actor group under Fantagio Music. Originally a five piece, they held their debut showcase on July 7, 2017.
On December 3, 2019, member Cha In Ha was found dead at his home, and the cause of death is currently being investigated by the police." ╥﹏╥
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There's an actual group that recently debuted with the same name, by the same company, albeit with different members.