Cyrus reveals how Hemsworth proposed

Miley Cyrus has opened up about fiance Liam Hemsworth's romantic spontaneous proposal.

The 19-year-old 'Can't Be Tamed' singer - who got engaged to the 22-year-old 'The Hunger Games' actor last June - revealed he popped the question after she treated him to an intimate performance of one of his favorite songs 'Look What They've Done to My Song' by Melanie Safka in their backyard.