Most Controversial – Miley Cyrus, Adam Lambert, Demi Lovato

2. Adam Lambert

Adam Lambert (L) kisses his guitarist while performing in concert at Le Trabendo in Paris on November 18, 2010.  UPI/David Silpa Photo via Newscom

You’d think the world would have realised that what with Adam being gay, he kisses fellas, and yet when he does it as part of his stage show it still makes the headlines. Oh and that’s without mentioning his “tongue diving” into the crowd. Adam is very respectful though, he did tone down his show for a gig in Malaysia.

The real shocker came when Adam was involved in a “violent incident” with a member of the paparazzi.