Tina Guo is a Chinese-American cellist and erhuist from Shanghai. She has developed an international multi-faceted performance and recording career as a cellist, electric cellist, erhuist, and composer known for her distinctive sound, videos that showcase her talent against theatrical backdrops and elaborate costumes, mastery in a wide range of genres, and improvisatory style in major motion picture, television, and game scores. At age five, she moved to the United States.