Girls star Jemima Kirke's little sister Lola may have revealed a bit more than she'd intended to while attending a celebrity event in New York City last night.
The 25-year-old actress was caught by paparazzi arriving for the 20th Annual ACRIA Dinner at the Cunard Building in Manhattan wearing an ankle-length black dress, a shiny ivory coat, and chunky-heeled brown boots.
Unfortunately, when the photographers' flashing cameras hit her with full force, the light blasted through her semi-sheer dress and created a mini wardrobe malfunction, revealing a black bra and high-waisted panties underneath.
Baring it all: Actress Lola Kirke inadvertently gave paparazzi a show in this black dress on Thursday night
Woops! The 25-year-old actress didn't seem to realize that her dress looked sheer when it caught the photographers' flashing cameras
Smart girl: Lola, who stars in the Amazon series Mozart in the Jungle, was likely grateful to be wearing underwear
Lola, who stars in the Amazon series Mozart in the Jungle and had a small role in the film Gone Girl, seemed unaware of the mishap as she stopped for the press.
With her brown hair worn down and in waves and red lipstick swiped across her lips, she momentarily paused outside the venue to smile and pose, all the while giving onlookers and unexpected show
She was joined at the InStyle and Tiffany & Co.-hosted event, which benefits the AIDS Community Research Initiative of America, by several other celebrities.
Oscar winner Julianne Moore, Drew Barrymore, Donna Karan, Man Repeller Leandra Medine, and Real Housewives of New York City star Kelly Bensimon, all walked the red carpet inside.
Lola, however, skipped the carpet, perhaps after being notified by a friend or handler about the way the sheer quality of her dress was amplified by the cameras.
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That's all, folks! She didn't pose for more photographers on the red carpet inside the ACRIA holiday dinner, perhaps realizing that her dress was see-through
Two of a kind: Lola is the younger sister of 30-year-old Jemima Kirke, who plays Jessa on the HBO show Girls
Stars: Recently, Lola has been catching up with her big sister's fame thanks to a role in Gone Girl and the 2015 film Mistress America
Opaque black: Julianne Moore wore the same color as Lola but picked a thicker fabric
Julianne Moore also wore a black dress, hers tea-length with bell sleeves and totally, mercifully opaque, even with a line of shutterbugs clamoring to take to her picture.
Drew Barrymore was honored at the event, turning up in a sparkly grey Jason Wu dress and taupe open-toe Louboutin platforms.
'I’m so grateful to him - this is like a very chic dress,' she told InStyle.
The 40-year-old star was being recognized for her philanthropic efforts, as were photographers Inez van Lamsweerde and Vinoodh Matadin, who have worked with Lady Gaga and Natalie Portman.
Do-gooder: Drew Barrymore, wearing a Jason Wu dress, was honored at the event for her philanthropic efforts
Red carpet: Man Repeller Leandra Medine (left) and designer Donna Karan (right) were also in attendance
Check me out: Real Housewives of New York City star Kelly Bensimon hammed it up for photographer
Lots of invites: The former model also attended DailyMail.com's holiday party that same night
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