Full Name: Ryan Gosling
Relationship Status: Dating Eva Mendes
Best known for his role as Noah Calhoun in 2004's The Notebook, this Canadian native has proved he has staying power with such critically-acclaimed films like 2006's Half Nelson and 2007's Lars and the Real Girl.
Gosling got his start in the industry with the Mickey Mouse Club when he lived with Justin Timberlake's family while shooting.
He has been linked to Notebook costar Rachel McAdams for three years after filming. He also has dated Sandra Bullock and Kirsten Dunst.