Singer Viann, Jay's colleague in Alpha Company, sounds like a child.

But I don't know if it's because of her looks. In the MV, she actually didn't appear, but invited a girl named Li Jiaying (1983 February 14, 156cm, Department of Mass Communication, Fu Jen Catholic University) to perform. She is a professional actress.

Similarly, at the concert, she also lip-synched. Jay's cousin never showed up. I'm not sure if there is such a person ... but Jay has a cousin who walked along the Avenue of Stars with him.

Viann, an employee of Alpha Company, is the girl who finished grandma with Jay at the concert "One like you". It seems that Alpha Company is really crouching tiger, hidden dragon.