Samir Demortier, better know as Mirsa (also formatted as Mir-sa), is a French beatboxer and looper.
Achievements[]
2023[]
- Top 8 (Loopstation) – Grand Beatbox Battle 2023
2021[]
- Top 8 (Loopstation) – SBX Kickback Battle 2021: Loopstation Edition
2020[]
- 2nd place (Loopstation) – Florida Beatbox Festival 2020
- 2nd place (Loopstation) - Area 505 : La guerre des boucles
2019[]
- 2nd place (Loopstation) – French Beatbox Championship 2019
- Top 4 (Loopstation) – Lormont Loopstation Beatbox Battle
2017[]
- 2nd place (Loopstation) – French Beatbox Championship 2017
- Top 16 (Solo) – French Beatbox Championship 2017