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.)