The Huffington Post has put together a list of the Most Controversial Couples of the Year.  Check 'em out . . .

Mary Kate Olsen and her 42-year-old boyfriend Olivier Sarkozy

Hugh Hefner and Crystal Harris

Liam Hemsworth and Miley Cyrus

Heidi Klum and Seal

Rihanna and Chris Brown

Taylor Swift and Conor Kennedy

Selena Gomez and Justin Bieber

Evelyn Lozada and Chad Johnson

Mila Kunis and Ashton Kutcher

Halle Berry and Olivier Martinez

Robert Pattinson, Kristen Stewart and Rupert Sanders

Courtney Stodden and Doug Hutchison

(Check out a photo gallery here.)