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).
High School Musical 3: Senior Year
Kelsi Nielson
Expecting Mary
Mary
American Pastime
Cathy Reyes
Black Bags
Tess
Flying By
Ellie
Apart
Emily Gates
A Thousand Cuts
Melanie
Family Weekend
Emily Smith-Dungy
Becoming Bulletproof
Self
Private Valentine: Blonde & Dangerous
Private Petrovich
High School Musical 3: Making Of A Musical
Self
High School Musical 2
Kelsi Nielsen
High School Musical
Kelsi Nielsen
Halloweentown High
Natalie the Pink Troll
Devious Nanny
Amber
Hounded
Girl #1
Vampire Chicks with Chainsaws
Sariah
Urban Legends: Bloody Mary
Mindy
The Poof Point
Annie
Forever Strong
Emily's Friend
The Dance
Cameron's Ex-Best Girlfriend
Mobsters and Mormons
Julie Jaymes
High School Musical: Remix
Kelsi Nielsen