Nomi Enckell developed an interest in singing and performing at a young age. She studied piano at the Vantaa Music Institute from 2004 to 2010 and began her theatre career at Skene Music Theatre School in 2014, performing in musicals like All Shook Up and Grease.

In 2017, Nomi performed in her first professional production, Kirka – Surun pyyhit silmistäni, at the Helsinki City Theatre. That same year, she signed a recording contract with Sony Music Finland, releasing singles and an album in 2019.

Nomi graduated with a Bachelor of Theatre Arts from the University of the Arts Helsinki in 2024 and is currently pursuing a Master's degree. She previously studied acting at the Työväen Akatemia in 2020–2021 and graduated from Sibelius High School in 2016.

Her skills include strong singing and dancing, versatile sports abilities (especially basketball, skating, and gymnastics), and musical theatre. Nomi has a sports background in youth-level basketball, synchronized skating, and gymnastics. Her current hobbies are synchronized skating and gym.