Kristina Ruslanovna Pimenova is a Russian child model and actress, living in the United States Fashion Time. ^ Jump up to: Tuck, Lauren (8 December ). "Is 8-Year-Old Kristina Pimenova the Most Beautiful Girl in the World?". Yahoo!Life and career · Acting. Jan 22, - Kristina Pimenova was born in Russia, on December 27th That makes her just 12 years old! When her mother Glikeriya found out she.