X Factor's Stacey has already gone head-to-head with Taylor Swift...

...in a previous who wore it best battle, and now she's up against socialite Genevieve Jones! Miss Solomon wore the Fall 2009 Dolce & Gabbana Marilyn Monroe print top on week one of the X Factor live shows on October 10, while girl-about-town Genevieve Jones wore the same top to an event a few days later  on October 14. 

Stacey wore the top with with black high-waisted trousers, a thick black belt and brown heels.

Genevieve styled her top with a checkered skirt and chunky black heels.

What do you think - did Stacey or Genevieve wear the Marilyn top the best? Let us know below!

- Click here to see more celebrity fashion face-offs! -