Lady Gaga, Cher 'The Greatest Thing' LEAK: LISTEN to Encouraging, Uncompleted Duet from Pop Legends: Cher Lashes Out Against Leakers on Twitter [AUDIO]

If two leaks weren't enough for Lady Gaga in a week, a new song 2013 with pop legend Cher has hit the web prematurely. "The Greatest Thing," a duet between the two artists was unveiled onto the Internet today (Aug. 13), and neither Cher nor Gaga are particularly happy about it. Read More »