The Hunger Games actor Liam Hemsworth and Miley Cyrus have finally taken their relationship to next level by getting engaged. Liam proposed to his girlfriend of three years, Miley on May 31 with a 3.5-carat diamond ring from jeweller Neil Lane. Miley expressed her happiness in a recent interview with People magazine saying, "I'm so happy to be engaged and look forward to a life of happiness with Liam."The couple met while working together on The Last Song in 2009 and Liam, 22, has previously admitted while he wanted to be professional on the film, they couldn't help but fall in love after working so closely together. Coming Up: Natalie Portman's secret wedding