Olesya Rulin and HSM

Olesya Rulin is a Russian-American actress and singer who is best known for her role in High School Musical, High School Musical 2, and High School Musical 3: Senior Year as Kelsi Neilsen - the pianist. Rulin will also be appearing together with Billy Ray Cyrus in the new drama Flying By. Rulin reprised her role as Kelsi Nielsen in High School Musical 3: Senior Year.

In addition to her role in High School Musical and High School Musical 2, her other credits include the Disney Channel Original Movies Halloweentown High, The Poof Point and Hounded, the television series Everwood and the feature films Forever Strong, Mobsters and Mormons and The Dance. Rulin's part in High School Musical 2 was significantly larger than the first movie, including a solo in "You Are The Music In Me" and a few lines in "Work This Out".