Mariam Deisadze is from Georgia and was born in 2013 in Tbilisi. She currently lives in Kutaisi. She was planning to begin her studies at a music school in 2019, but due to closures during the coronavirus pandemic, she began her formal music education two years later.

Mariam has been studying the violin for four years and two months. During this time, she has actively participated in national and international competitions, gaining valuable performance experience.

In 2025, she received two Grand Prix awards at the Republican Competition of Children and Teenagers of Classical Music, Find Your Star, as well as at the 13th International Competition-Festival Harmony. She also earned First Place prizes at the Golden Time Talent Competition, the 9th National Competition of Georgian Classical Music, and the Beniamino Gigli International Competition-Festival.