Athletes and celebrities are not known for being especially faithful in love, but sometimes those relationships can work. In honor of Valentines Day it seemed appropriate to focus on the ones that do. Here are five examples of athletes and celebrities sharing wedded bliss.

Mike Comrie Hillary Duff - married August 2010
The Pittsburgh Penguins forward and the girl who started her career as Disney’s Lizzie McGuire were married about a year and a half ago and things have gone well ever since. Duff announced in August that she was pregnant with the couple’s first child who should be born sometime this spring. REUTERS
Mike Fisher, Carrie Underwood
Country singer Carrie Underwood and her husband, athlete Mike Fisher. REUTERS
Gisele Bundchen and Tom Brady
The power couple just moved into their 22,000-square-foot megamansion. REUTERS
Khloe and Lamar Season 2 Premiere Khloe Breaks Sex Swing VIDEO
Khloe Kardashian made a big impression in the second season premiere of "Khloe and Lamar," but not the one she'd hoped for. While constructing a "sexual chamber of love" for her husband, Khloe ends up installing a sex swing in their room... and sending it crashing down on the couple's first try. Watch the clip from the E! TV show here. REUTERS
David Beckham Victoria Adams - married July 1999
Becks and Posh as they were dubbed by the British press were a couple on the level of Gisele and Brady when they were married 13 years ago. Beckham was the captain of the English national soccer team as well as Manchester United at the time. Adams was not too far removed from her days as Posh Spice of the Spice Girls and was well into her solo career. The couple has four children three sons and a daughter. REUTERS