Karolina Protsenko is 13 years old performing violinist, who was born on October 3rd, 2008 in Ukraine to a musical family. Her parents play guitar and piano. The Family moved to the United States in 2015 when Karolina was 6. She  started violin lessons the same year and is classically trained. Karolina began busking in Summer 2017 at Santa Monica, CA. She has 3 YouTube channels and is on Facebook and Instagram. In less than 4 years her fan base has grown into more than 10 million followers, in over 50 countries. Her videos on YouTube and other media sites have been viewed well over 1 billion times and she has been featured on the Ellen show. She has 2 amazing little brothers. She dreams to travel the world with her concerts and make people happy with her music.