Haley James Scott is a fictional character from the television series One Tree Hill, which aired from 2003 to 2012. She is portrayed by actress Bethany Joy Lenz. Haley is introduced as a talented musician and the best friend of Lucas Scott, one of the show's main characters. Throughout the series, she evolves from a shy girl into a confident woman, pursuing her dreams in music and education. Haley is known for her strong moral compass and loyalty to her friends and family. She eventually marries Nathan Scott, a former basketball player, and they navigate various challenges together, including parenthood and personal growth.