Jacqueline Carol Schüler, more commonly known as Jackie Schüler, is a professional multidisciplinary artist. Jackie is a vocalist, composer, and multi-instrumentalist. Born in Buenos Aires, Argentina, her natural talent for music manifested at an early age. At age six, she began playing piano and guitar. During her elementary school years, she became a charismatic performer, becoming a key violinist in the local children's orchestra, playing lead roles in plays, and singing at school events.

At fourteen, Jackie Schüler auditioned among 400 teenagers between the ages of 13 and 20 for the Argentinian singing competition "Adolescentes con Nombre Propio," held in Buenos Aires, every fall. She was one of thirty young people selected to participate and competed weekly, advancing through all rounds and ultimately winning first prize. She subsequently signed her first management contract, recorded in professional studios, and appeared on radio and television programs. At fifteen, Jackie began her opera studies, and also playing drums and producing professionally.

At sixteen, she had already received recognition from renowned artists such as Meghan Trainor and Shakira. Since then, Jackie Schüler has received professional opportunities to work on talent shows such as American Idol, The Voice, and The Four on Fox, as well as record deals with important figures in the American music industry, all of them Grammy Award winners, such as Shawn Stockman, singer, songwriter, producer, and founding member of the vocal group Boyz || Men; Scott Jacoby, producer, founder, and president of Eusonia Records, Eusonia Studios, and SCOJAC Music Productions; and Emily Lazar, founder, president, and chief mastering engineer of the audio mastering studio The Lodge. With them, she is currently working on her first solo musical project.