`` I feel like all my dreams are coming true , '' the singer tweets . People magazine reports the 3.5-carat got engaged three years . Cyrus proposed on May 31 with a two diamond . Cyrus and Liam Hemsworth have been dating off and on for three years .
`` I feel like all my dreams are coming true , '' the singer tweets . People magazine reports the two got engaged May 31 . Liam Hemsworth proposed on May 31 with a 3.5-carat diamond . Cyrus and Hemsworth have been dating off and on for three years .