Britney Spears'abs may be fake

The 32-year-old singer, who was photographed rehearsing for her upcoming Las Vegas show, called Pieces of Me, at Planet Hollywood, flaunted her midsection in a sparkling two piece.

But rumours are rife that her abs may have been enhanced with the help of cosmetics or body make-up, Spears, abs displayed uniform lines sectioning off her abdomen into a "six-pack", but the muscle definition seemed too perfect to be real.u00a0