Kate Moss arrives at afterparty with mysterious white marks on dress

[Dolev 866]

Having ditched her staple jeans and black boots for a ladylike Hepburn-inspired frock for dinner on Thursday night, Kate Moss seemed to let herself down on the way to the afterparty.

The supermodel arrived looking ultra-feminine in the knee-length number, stepping out to meet friends at the Sexy Fish restaurant launch in London.

Not satisfied that she'd had her fill of fun, the 41-year-old later headed to the Chiltern Firehouse with pals but looked slightly worse for wear as she steadied herself on the way, with her elegant dress covered in mysterious white marks.

Earlier:

 

[inuborg 4,136]

I guess someone Monica Lewinskied all on her gown 

[Stef 61,584]

We're all thinking one thing...

[jojuun 4,159]

Clearly cigarette ash 

[JbGaga 2,261]

That looks like coke not sperm....

[Goosey 3,017]

Clearly cigarette ash 

Cocaine.

[Whispering 18,865]

Maybe she was eating powdered donuts on the way over. Lol ;)

[TimisaMonster 31,073]

That's no sperm as funnay as it seems...that's obviously coke and she looks high as a kite in those photos...

That's messy...she needs rehab 

 

[Brooke Candy 3,970]

Mess 

[Creyk 17,365]

Well...if she can afford it

[Tropico 4,145]

I guess someone Monica Lewinskied all on her gown 

I lol'd  

[Sister 9,907]

Oh darling Kate.

[Chic 20,830]

It's too powdery to be a Monica Lewinsky issue

Probably c-----e as suggested

[Warholian 6,880]

[RAMROD 106,143]

Those are her dandruff, guys. 

Look at her hair, so oily, no wonder got dandruff problem.