Maria Yankovskaya

About

Pop singer and one-half of the group behind the song Sigma Boy. She is a blogger and a regular host at STS Kids, a Russian children's TV channel. In 2025, she became the lead singer for a Russian children's rock band. 

Before Fame

Before releasing Sigma Boy with Betsy, she was featured on Russian television. 

Trivia

On top of her singing skills, she also plays piano and does dance and gymnastics. "Sigma Boy" made it on to Billboard's TikTok Top 50 charts.

Family Life

She lived in Moscow with her family while attending school. 

Associated With

Betsy is the other singer on their song "Sigma Boy."