M13S

About

Gaming video creator best known for posting Roblox videos on her M13S_k YouTube channel. Boasting over 140,000 subscribers, her channel primarily features keyboard ASMR videos in which she plays Murder Mystery 2 as a variety of different well-known fictional characters.  

Before fame

Her YouTube channel premiered in June 2023 with a debut video in which she played MM2 as Keroppi.

Trivia

She has stated that her favorite MM2 content creators include dollqutie, voltrazrb, and suslittlediamond. One of her most popular videos is titled "Playing MM2 as TWILIGHT SPARKLE *Keyboard ASMR*," and has been viewed over 600,000 times.

Family life

Her real name is Kassarah. In a February 2025 Q&A video, she stated that she had two siblings.

Associated with

Both she and jstn are popular YouTubers best known for posting MM2 video content.