Christina Aguilera Flaunts Her Weight Loss on 'The Voice' Finale—Find Out How She Did It!

Christina Aguilera never had a problem flaunting her curvier figure. "Hey, if you can work it and you can own it, that confidence is going to shine through," she has said.

Watch: Christina Aguilera Wants to Lose Even More Weight

But she proved just as confident with her skinnier self when she took to the stage to perform on the season finale of The Voice. The 5' 2" singer's cropped top and skintight skirt showed off the toned body she's worked hard to achieve over the past few months.

OK! News: Find Out How Christina Aguilera Lost the Weight

Check out her performance with Pitbull on the show:

So just how did Christina slim down more than 20 pounds?

As OKMagazine.com reported, the 32-year-old star stuck to a sensible 1,600-calorie-a-day meal plan with the help of the Fresh Diet program. Despite reaching her goal, Christina will most likely miss some things about rocking a more voluptuous body.

OK! News: Christina Aguilera's Returning to The Voice as a Mentor and Judge!

"Actually, the challenge I’ve always had is being too thin, so I love that now I have a booty, and obviously I love showing my cleavage," she confessed back when she was a bit bigger.

Do you think Christina looked better before or now? Share your diet tricks and success stories in the comments section or on Twitter @OKMagazine.