Elle Fanning accidentally gave fans an eyeful when she was spotted running errands solo in Los Angeles yesterday.
The actress daringly left her br* at home for her casual outing, a decision she may now regret.
The 18-year-old suffered a major wardrobe malfunction in her white summer dress, which came complete with a dungaree-style neckline.
Elle's nip*ple was impossible to miss as the top half of the white lacy look came out of place as she walked into an office building.
Keeping her sunglasses firmly on and her tresses tied up in a ponytail, the film star showed off her svelte figure in the eye-popping outfit.
She teamed her number with embellished black sandals and a little make-up, while clutching a stack of papers in her hand.
Elle's outing comes after she offered a little advice to fans about social media in an online Q&A with ELLE UK.
"I recently turned my Instagram public on my 18th birthday, but I still don’t post everything I do, and I’m not on Twitter or Facebook. You have to leave a little mystery," she commented.
Elle continued: "With old movie stars, all you saw were rare interviews where they only shared what they wanted to – that’s what made them so interesting.
"You could separate the characters from the women, so if you watch them on screen you’re not thinking about what they had for breakfast. If you don’t feel comfortable sharing, then definitely don’t do it."
Elle - the younger sister of actress Dakota, 23 - is currently preparing for the release of a number of her films including Live By Night, directed by Ben Affleck.