Insider Challenge: Who's That Star?

Hey, Insiders! Think you're good at celeb spotting? Here's another chance to test your Hollywood know-how with today's Insider challenge!

Who's this trenchcoat-wearing shady lady?

Remember, you must be a registered user of TheInsider.com to participate. Take a look through the photographic evidence and leave your best guess in the comments section below. Tune in to "The Insider" on TV and your name may be the one called out on the air -- but only if you guess the mystery star!

Here's a hint: This pop star once voiced Charlie Brown's kid-sister, Sally, on two of the Peanuts' animated TV specials.

Watch our video to find out who correctly guessed Tuesday's mystery star!

Published 8/20/08 by