Britney Spears

Britney's chest has some serious bling -- $20,000 worth, to be exact!

As the face of the new Hasbro game Twister Dance, Britney Spears got decked out in workout gear from BodyRock Sport by Kelly Dooley, including their limited-edition "Eternal Love" bra that is adorned with 18K gold hardware and embellished with Swarovski crystals throughout.

In the photos, the pop superstar, 30, showed off her toned abs and trim figure in the French silk and nylon racerback sports bra ($20,011 at and "Jessica" moto leggings ($99,

"Couldn't be happier with the Twister Dance video shoot! It's gonna be so hot…" the mom of two posted to her Twitter Wednesday along with preview promo photos from her shoot.