After more than 20 years in the spotlight you would think Pamela Anderson might have learnt that camera flashes can be unforgiving.
But the Baywatch beauty appeared to have been caught out as she left a houseparty in Beverly Hills last night.
Her black dress turned transparent in the flashlights, exposing the fact that she wasn't wearing a bra.
Did you forget something Pamela? Anderson suffers a wardrobe malfunction in her transparent dress as she leaves a house party in Beverly Hills
The blonde-haired 43-year-old appeared to realise her mistake after happily posing for photographers.
Wide-eyed she then held an arm across her chest as she walked to her car.
It emerged yesterday that Pamela, a mother-of-two, has filed a $1million lawsuit against her real estate ex-boyfriend Laurence Hallier, a real estate tycoon.
According to court documents Hallier, who dated Anderson back in 2006, promised her a condominium in a new Las Vegas development he invested in.
In return she would help publicise the luxury building - The Panorama Towers.
Anderson claimed he told her that if the development was delayed in anyway she would be given $1million in cash and when the project fell behind, she never received her payment.
Anderson filed a federal lawsuit this week with the Los Angeles Superior Court asking for the fee to be paid, according to documents seen by TMZ.
The couple are said to have dated on and off for several years, finally ending their fling last year.