Miley Cyrus & Liam Hemsworth

From kissing costars to newlyweds-to-be! Miley Cyrus and Liam Hemsworth met on the set of the 2009 Nicholas Sparks romance movie The Last Song, and -- after three years of dating -- they're ready to walk down the aisle! This June, the 20-year-old former Hannah Montana star and her 22-year-old beau confirmed to People that they were indeed betrothed. The Hunger Games hunk proposed on May 31, with a 3.5-carat Neil Lane diamond ring, and Cyrus told People she couldn't be more excited: "I'm so happy to be engaged and look forward to a life of happiness with Liam."