Love was in the air this year and many of our favorite celebrities couldn't keep their eyes — or hands! — off each other. We had a blast looking back at the decade in famous relationships so here's some highlights of the past 12 months. Not all of the couples have made it to the New Year, but they all had sweet moments on camera when they were going strong. Don't miss all of our Best of 2009 coverage and dive into this slideshow now!