Shocked That Popular Little Flower Reba Invited Me to Appear on a Variety Show?

[Variety show "The Amazing Race", "Running Man", "Singer"...] + [Reba] + [Single Female Protagonist] + [Vest] Just traveled through time and became a freshman? Oh, it turns out this is a parallel world, or is this a music desert? Okay, Jay Chou, Brother Jie, JJ,... I'm sorry, I'm going to be a copywriter. Nanze transformed into Terra and became the most mysterious masked singer in Blue Star. In order to represent the country in "World Singer", he took off his mask and walked in front of people. And because of an accident, Reba was invited to a variety show and accidentally won the championship. The introduction is incompetent, please read the text