'Thor' Star Chris Hemsworth Marries Girlfriend Elsa PatakyCalm down, Miley, that's not your boyfriend you're seeing, it's his doppelganger brother, Chris, and his new wife, actress Elsa Pataky.

Chris, older brother of Miley Cyrus' ex and 'Last Song' co-star Liam, married Pataky in a quiet ceremony on an Indonesian island over the weekend.

27-year-old Hemsworth, best known for his role as Captain Kirk's father in 'Star Trek,' stars in 2011's 'Thor,' alongside Natalie Portman, who recently announced her engagement and pregnancy.

34-year-old Pataky, who split with actor Adrien Brody in 2009, first went public with Hemsworth in September of this year.