PHOTOS: Ugly celebrity breakups Bush broke it off with Nichols (who plays her husband) "because she didn't think he was the one," explains a source.
"She's moving on." PHOTOS: Stars who wed too young The actress was wed to Chad Michael Murray in 2005 and dated James Lafferty in 2009.
Sophia Anna Bush (born July 8, 1982) is an American actress, director, spokesperson, and activist.
She starred in The WB/CW drama series One Tree Hill, where she played Brooke Davis from 2003 to 2012. She graduated from Westridge School for Girls in 2000, where she was a member of the volleyball team.
A couple years later, she began dating James Lafferty.
She was first married to former series star Chad Michael Murray before they divorced in December 2006.
He reportedly started working on the show so that he could be with her.
In 2003, Bush was cast as Kate Brewster in Terminator 3: Rise of the Machines, though she was replaced by Claire Danes after a week of filming.
In 2003, Bush landed the role of Brooke Davis in the WB television series One Tree Hill.
After Austin joined the show as Julian though, they fell in love and remained in a relationship on-and-off for four years.
Sadly, it wasn't in the cards and they waved each other goodbye just as One Tree Hill came to an end in 2012.