PHOTOS: Blake Lively As Marilyn Monroe For The 100th Episode Of Gossip Girl!

20 January 2012

The 100th episode of "Gossip Girl" airs Monday (Jan 30), and will open with a musical dream sequence featuring Serena (Blake Lively), Blair (Leighton Meester) and all the men in their lives (Penn Badgley, Chace Crawford, Ed Westwick and Hugo Becker).

Blake will channel Marilyn Monroe and Leighton plays Audrey Hepburn.

In the promo shots Blake can be seen wearing a strapless pink dress, gloves and many jewels, mimicking "Diamonds Are a Girl's Best Friend" from "Gentlemen Prefer Blondes."

Check out other celebs dressed as Marilyn Monroe!

The episode will also focus on Chuck (Westwick) wrestling with the reality that Blair is about to walk down the aisle with Prince Louis (Becker) and the return of Georgina Sparks (Michelle Trachtenberg), who might make the royal affair a royal disaster.

Do you think Blake and Leighton look believable as these film icons? Blake is definitely a blonde bombshell!