Julia Fox -- What's The Big Frigin' Difference?!

Julia Fox is known for her bold fashion statements, but this look at the Marc Jacobs fashion show may just take the cake! Can you lace up the sneaky switches made to the two photos?

Ms. Fox arrived in tip-top fashion -- rockin' a sheer pale lavender bodysuit/tights combo ... and topped off the look with a satin bra and pale pink underwear.

Give Julia a good up-and-down before you check out the gallery!