Which star beat the boss in 2009?

Cao Ge. According to the query on the news website, in September 2009, Cao Ge had a conflict with the customers in the bar, and then he started to lose control, throwing things around and beating the hotel owner. Cao was born in1July 9, 979, 1979. His ancestral home is Taishan, Guangdong, China. He is a pop singer and songwriter in China.