Sold! Most Expensive Star Smooches

Charlize Theron, George Clooney, Robert Pattinson and more are offering up their lips for charity. Find out how much their kisses cost!

ROBERT PATTINSON: $20,000

Twilight star Robert Pattinson sold off not one but two kisses at $20,000 a pop during a 2009 charity auction for AIDS research in Cannes, France. But if the winners were expecting to play the role of Bella in the franchise's steamier scenes, they were disappointed – Pattinson (pictured with movie mogul Harvey Weinstein) offered only chaste kisses on the cheek.