Recognize the Reveler: Who's Licking the Frosting?

Which blond birthday girl can't resist a taste of her pretty pink cake? Guess now!

Here's a Hint: This blond bombshell can't resist sampling the goods at her birthday bash at LAX in Las Vegas. And who can blame her? It seems she's got a lot to celebrate these days, including a new reality series and a reported reunion with an old love.

Think you know who can't keep her tongue off her cake? Get the answer right here!