Miley Cyrus spotted with mystery man

Miley Cyrus turned up with an unidentified man at a house party in North Hollywood on Thursday. The Can't Be Tamed singer, who attended the party without fiance Liam Hemsworth, was also seen not wearing
the 3.5 carat diamond engagement ring for the second time in row, Us magazine reported.

A few hours later, the former Hannah Montana star and her mystery man left together in her car, with Cyrus friend taking the wheel.

According to a source, the unidentified man accompanying the 20-year-old singer has been confirmed to be Hemsworth's friend Paul Khoury.