Betsy, born Svetlana Mikhaylovna Chertischeva, is a Russian pop singer, content creator, and social media personality from Saint Petersburg, Russia. Born on January 27, 2013, she began her creative journey at a very young age, building an audience through online content before pursuing a music career. :contentReference[oaicite:3]{index=3}

Betsy gained international recognition with the viral hit “Sigma Boy”, released in collaboration with Maria Yankovskaya in 2024. The song became a global social media phenomenon, particularly on TikTok, and reached international streaming and music charts, introducing her to audiences worldwide. :contentReference[oaicite:4]{index=4}

Combining modern pop sounds with internet culture and youth-oriented themes, Betsy has quickly become one of the most talked-about young artists in the Russian music scene. Her growing popularity continues to attract listeners across different countries and digital platforms.