AceShowbiz - The 2019 Venice Film Festival brought a lot of supermodels and big names in the movie industry, and one unexpected guest. Farrah Abraham made her red carpet debut at the annual festival as she attended the screening of "Ad Astra" on Thursday, August 29 in Venice, Italy. Her appearance was surely one to remember, as she accidentally exposed more than necessary in her very racy outfit.

Making sure all eyes were on her on the red carpet, Farrah sported a collared floral gown by French designer Christophe Guilmo with a sky-high slit and accessorized the ensemble with an oversize white clutch as well as a pair of nude platform pumps with a peep toe.

The "Teen Mom OG" alum might have thought that everything would be fine even if she ditched her underwear at the event, but it appeared her guess was wrong. While striking poses on the red carpet, Farrah accidentally flashed her bare crotch for everyone to see. Fortunately, it looked like she wasn't bothered by the embarrassing wardrobe malfunction as she continued to flash a smile to the camera before making her way in to the building.

Farrah appeared solo during the screening of the Brad Pitt-starring movie, though she was actually joined by her daughter Sophia. Prior to attending the premiere, the "Ex on the Beach" alum shared a video of her and the 10-year-old little girl enjoying a boat ride as they were twinning in white. While the mother of one opted to wear a white bustier, Sophia sported heavy makeup and a blouse.

"I want to say this vlog of #venicefilmfestival on my YouTube channel is going to be epic! @sophialabraham is having the time of her life thanks to @palazzinagrassi so chic," Farrah wrote in the caption. "Quick run down of first movie at #venicefilmfestival off to the next! My sicilian / Italian in me loves this romantical city! Love you Venice & Lido."