Jessica Simpson and Paris Hilton looked polar opposites as they stepped out for a night on the tiles in Hollywood last night.

The normally glamorous Jessica had the bear-faced cheek to brave hoards of paps with no makup on and mussed-up hair.

Meanwhile, Paris looked her usual polished looking self as she headed to Bar Deluxe with a few pals and sister Nicky. 

A tired, makeup-less Jessica and polished Paris at Bar Deluxe (Splash News)

Jessica recently quashed rumours of an engagement to quarterback boyfriend Tony Romo.