Cher's song with Lady Gaga titled 'The Greatest Thing' has leaked online and it was not a song that Lady Gaga was crazy about. Apparently Cher tweeted back in June that Lady Gaga was not a fan of the final product, so it wouldn't be released and Cher was quite disappointed.
Well, it looks like Cher should be happy that the world can her 'The Greatest Thing'. Now, the question is ... Does the song live up to its name?