Julianne Hough (b. 20 July, 1988) is the actress who portrayed a Gryffindor student in the film adaptation of Harry Potter and the Philosopher's Stone. She is one of the few American actresses/ actors who have appeared in the films. She was raised in Salt Lake City, Utah, America. She is also a country music singer and professional dancer. She was a pro dancer on "Dancing with the Stars" where she has won two times. She dated Ryan Seacrest until mid-March 2013.
- Safe Haven (2013) - Katie
- Rock of Ages (2012) - Sherrie Christian
- Footloose (2011) - Ariel Moore
- Burlesque (2010) - Georgia
- "Show Me the Money" (2006) (TV series) - Million Dollar Dancer (5 episodes, 2006)
- Harry Potter and the Philosopher's Stone (2001) (uncredited) - Hogwarts Schoolgirl