Olesya Yurivna Rulin (born March 17, 1986) is a Russian-American actress. She is best known for co-starring in the first three films of the High School Musical franchise as Kelsi Nielsen. She also starred in the films Private Valentine: Blonde & Dangerous (2008) and Flying By (2009).
Olesya Rulin has appeared in 22 movies.
Some of Olesya Rulin's most popular movies include:Olesya Rulin has appeared in 13 TV Series.
These include Powers, Eye Candy, CSI: Miami, Everwood, Greek, SEAL Team, Drop Dead Diva, Touched by an Angel, The Rookie, NCIS: Los Angeles, NCIS, The Mentalist and Family Guy.