Miley Cyrus has sparked engagement rumours by posting a ring photo on Twitter. The teenage singer, who dates 'Hunger Games' actor Liam Hemsworth, set tongues wagging as she showed off a huge rock on her ring finger. Miley has not yet addressed the speculation and remains tight-lipped on the subject. Pictured: Miley Cyrus's Twitter page Splash News and Picture Agency does not claim any Copyright or License in the attached material. Any downloading fees charged by Splash are for Splash's services only, and do not, nor are they intended to, convey to the user any Copyright or License in the material. By publishing this material , the user expressly agrees to indemnify and to hold Splash harmless from any claims, demands, or causes of action arising out of or connected in any way with user's publication of the material.