Fergie is going to be a gorgeous bride, and ain't nothin' gonna get in her way. She and her fine fiance, Josh Duhamel, have finally set a wedding date (January 10!) and to get in shape, she's been working out Every. Single. Day.

Remember, Fergie had to gain 13 pounds for a movie role toward the end of last year, and then, just as it was time to start working off the weight, Thanksgiving reared it's calorie-laden head. Still, she stayed focused, and showed off her hard work at a New Year's Eve concert in Vegas.

So how'd she take off the extra padding? Says the star: "A lot of hiking and doing a bunch of sit-ups, working my butt off and just, you know, try to maintain and stay healthy." This time of year a lot of us will probably be trying to follow her Fergalicious example, whether we have a wedding to get all sexy for or not. If you need a little help, keep checking in with us here at That's Fit, and be sure to get involved with America Takes It Off!