Lindsay Lohan's trip to France turned sour early on Saturday morning when she was showered with flour at a Paris club.

An anti-fur activist covered the actress with flour as she was partying with pals on the city's famous Champs-Elysees.

He yelled, "Lindsay Lohan - fur hag!" as the Mean Girls star stood fuming after the attack.

A bystander says, "Lindsay was mortified and then furious. She's in Paris supporting her girlfriend, DJ Samantha Ronson, and I think she was planning a flour-free weekend."

It's believed the flour thrower was connected to animal rights group People For The Ethical Treatment of Animals (Peta), which has attacked Lohan in recent days for wearing fur coats.

A statement from Peta reads, "Lohan has enraged animal lovers by appearing in at least two different fur coats in recent days, despite Peta's repeated pleas that she consider how animals suffer for every fur garment and stop wearing their skins. She was named on Peta's annual Worst Dressed List earlier this year."

Her love of fur hit the headlines in May, when she was accused of stealing an $11,000 fur coat from a New York club.