Jennifer Trejo Concepión is a senior at Palatine High School. Trejo is involved in her school’s mariachi group and is the president of the Tri-M (Modern Music Masters) chapter at Palatine. She’s also the stage manager of her school's musical theater department. Trejo’s weekends are spent working as a server at a retirement home, and in her down time, she spends the day solving puzzles at her kitchen table while listening to her favorite artist, Jose Jose.