Miley Cyrus: All Smiles on ‘The Last Song’ Set

Miley Cyrus continued filming her upcoming big-screen epic The Last Song on Tybee Island in Savannah, Georgia, on Friday and, even though her hair was kind of a wreck, she seemed to be in a pretty good mood.

Maybe lingering memories of her recent make-out scene were responsible for her care-free grin?

Or perhaps it was a certain revelation recently made by the Jonas Brothers?

Have your say in the comments section: What do you think Miley Cyrus was smiling about?