Go Mi-nyeo is a fictional character from the popular South Korean drama series You're Beautiful. She is portrayed as a young woman who disguises herself as her twin brother to join a boy band called A.N.JELL. Her character is known for her innocent and cheerful personality, which often leads to humorous situations. Throughout the series, Go Mi-nyeo navigates the challenges of living in a male-dominated environment while trying to keep her true identity a secret. Her interactions with the band members, particularly Hwang Tae-kyung, create romantic tension and drive the plot forward, making her a central figure in the story.