Nailed It! Stars' Mani-Pedi Snapshots

Katy Perry's kitty design! Jessica Simpson's lime-green tips! See all the glitzy manicures the stars are flaunting on Twitter!

JORDIN SPARKS

"I am OBSESSED with my nails!" Sparks has Tweeted – and she proves it by repeatedly posting shots of her ornately designed manicures, like these Pac-Man-themed nails.