She is the most professional singer in the "Happy Girl", with extraordinary strength and perfect singing skills, and has been praised, affirmed and recognized by picky judges. On the stage, she is calm, composed and elegant. She is breaking through herself and surpassing herself. From the beginning with a black hat and black-rimmed glasses to later elegant and generous, she always smiles faintly and puts all her passion into her songs, as a soul singer. As the saying goes, "Yu" sound lingers, winding and turning. Her clean and unique elegant style, clear and ambiguous charming voice line, petty-bourgeois and full of风情dressing, exudes infinite stage charm. The changefulness comes from Yu Ke's grasp and control ability of various styles of music types and her own voice; The beautiful voice comes from her celestial voice that makes people drunk and full of poetic feeling. The unique Yu-style singing腔, mellow and clear tone color, soft and low singing voice,缠绵but not怨, what penetrates to the bone is the song, the story, and more the soul.