Fergie shows off the engagement ring that fiance Josh Duhamel gave her in December 2007.

Kevin Mazur,WireImage.com - Bill McCay,WireImage.com

Reality show personalities Heidi Montag and husband Spencer Pratt attend the Cedars-Sinai 4th Annual "Road To A Cure" gala on December 2, 2008 in Los Angeles, California.

Vince Bucci,Getty Images

Katharine McPhee and Nick Cokas Married February of 2008 in Beverly Hills. Kellie Pickler and Mandisa were among the 305 guests on hand for the nuptials.

John Shearer/WireImage, Getty - David Livingston, Getty

Beyonce Knowles and Jay-Z Married in April of 2008 at a small ceremony in New York City. Attendees included Coldplay's Chris Martin and his wife, Gwyneth Paltrow. Her ring is reportedly 18 carats and cost $5 million.

Dave Allocca, startraksphoto.com

Sara Evans and Jay Barker Married in May 2008 in Franklin, TN. She wore a Vera Wang dress and the guests ate southern fried chicken, country-style pole beans, biscuits and macaroni and cheese.

Rick Diamond, WireImage

Actress Jennifer Hudson attends An Evening of Stars with a tribute to Patti LaBelle at the Kodak Theatre on September 13, 2008 in Hollywood, CA, California.

Leon Bennett/WireImage

Musician Natasha Bedingfield attends the Calvin Klein 40th anniversary at the High Line on September 7, 2008 in New York City.

Steve Mack, FilmMagic