But you're not ONLY dating Hayden because of her winning personality, come on.
In May 2011, The CW renewed the series for its ninth and final season, during which Colletti maintained his regular status.
The series finale "One Tree Hill" aired on April 4, 2012.
In January 2007, it was announced that Colletti was cast in a major recurring role during the fourth season of The CW teen drama series One Tree Hill.
Colletti portrayed the role of Chase Adams, a high school student who plans to save himself until marriage.
Stephen starred in the pop superstar's "White Horse" video, and there was no denying their chemistry."Their breakup has been a long time coming," Us Weekly quoted a source as saying.
" However, Hayden told Us Weekly that she and Colletti "are still very close friends and talk to each other frequently.
As a teen, Stephen attended Laguna Beach High School in Laguna Beach, California. In 2004, MTV commissioned a planned reality television series Laguna Beach: The Real Orange County which followed the lives of wealthy teens and Colletti was asked to appear on the show. Upon graduating high school, he attended San Francisco State University for a year before returning to Los Angeles to pursue an acting career.
In 2007 Colletti appeared as himself in an episode of another MTV Reality Television series The Hills.
Colletti was found dating Hayden Panettiere, @haydenpanettier, in August 2006.