Mariella was born in Versailles, France as a small child came to the United States with her parents. Her father is French and mother Cuban there was always a variety of music played at home. By the age of 5 she was playing the Piano  under the direction of R. Montenegro a graduate student of Ernesto Lecuona who expanded her love for Classical music and composition. By the age of 12 years old she performed her first composition for Public Schools. She attended The American College of Musicians yearly competition. In 2012 Mariella was appointed one of the Resident Composers for the Florida Chamber Orchestra under the tutelage of Conductor Marlene Urbay. Her passion for  performing, composing and singing is electrifying. Putting lyrics and creating music is so empowering specially when you hear  someone sing or hum your music "says Mariella".

Mariella revolutionized the sound of Adult Contemporary music with Ballad Style Piano and Orchestra Compositions. Her new release to be out in May 2023 is a genre very dear to her heart and is set to be released world wide  titled "Your Name Is Love". She is released Queen Elizabeth II in August of 2022 in honor of Queen Elizabeth II for her dedication to service and love of Country.   

In 2018 Mariella moved to Los Angeles, CA  to be at the heart of music in the U.S. working hard and meeting many of the composers she admired. There is always an amazing musical  & movie event going on in L.A.      

In 2019 she was approach by UK Director Matthew Cooper to composer music for his new  Horror film "Markham". A huge success in Europe now being presented to Amazon Prime and Netflix.      

Along with her career highlights Mariella is best known for songs such as “ Sweet Moments”.  She released her first CD titled “Sweet Moments” and it was an instant success and received National Recognition and radio play throughout the United States and Canada, the Album was also accepted by the Grammy Awards for a nomination. The next single Titled "Porque Te Amo" was an exciting song to record as she had the assistance of Grammy Award winning  and world renowned Cuban Bassist Cachao. Cachao said he loved Mariella's melodies and they are so memorable.