The 23-year-old model took to Instagram to share a racy, barely clothed pic of herself standing out on a balcony wearing a teeny, tiny thong. The sexy snap, however, caught the attention of her famous father, Alec Baldwin, as well as her uncle, Billy Baldwin, who were a bit shocked to see their daughter and niece, respectively, flaunting her figure online.
"Thank you @sixtyhotels for the beautiful stay. I may never be allowed back but it's chill," she captioned the NSFW shot. "Also my butt isn't that white. It's the sun. No it's also that white."
Billy first wrote, "Tough one for Uncle Billy to 'like.' #awkward ♥️." As for Ireland's dad, he commented, "I'm sorry. What?"
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This isn't the first time that the 30 Rock actor has shared his opinion about his daughter's cheeky pics.
Last year, Ireland struck a risqué pose while straddling a motorcycle in a black bikini. "Stay extra," she captioned the eye-catching photo. Her father noticed the photo and was quick to weigh in, writing, "No. Just...no."
The actor and his eldest daughter --- whom he shares with ex-wife Kim Basinger -- haven't always been on the best of terms. In 2007, he came under fire when a voicemail leaked in which he called his then-11-year-old daughter a "rude, thoughtless little pig."
Ireland addressed the controversy in 2017 when she helped roast her father on Spike TV's special, One Night Only: Alec Baldwin, with a playful threat for her dear old dad.
Ireland Baldwin out and about
Ireland Baldwin out and about
LOS ANGELES, CA - JANUARY 28: Ireland Baldwin is seen on January 28, 2019 in Los Angeles, California. (Photo by gotpap/Bauer-Griffin/GC Images)
LAS VEGAS, NV - JANUARY 19: Actress/singer/model Bella Thorne and model Ireland Baldwin attend On The Record Speakeasy and Club grand opening dinner at Roy Choi's Best Friend At Park MGM on January 19, 2019 in Las Vegas, Nevada. (Photo by Denise Truscello/Getty Images)
LAS VEGAS, NV - JANUARY 19: Model Ireland Baldwin attend the grand opening celebration of On The Record Speakeasy and Club at Park MGM on January 19, 2019 in Las Vegas, Nevada. (Photo by Denise Truscello/Getty Images for Park MGM)
LOS ANGELES, CA - OCTOBER 27: Ireland Baldwin is seen on October 27, 2018 in Los Angeles, California. (Photo by gotpap/Bauer-Griffin/GC Images)
LAS VEGAS, NV - SEPTEMBER 21: Ireland Baldwin poses in the press room during the iHeartRadio Music Festival at T-Mobile Arena on September 21, 2018 in Las Vegas, Nevada. (Photo by Tara Ziemba/FilmMagic)
VENICE, CA - JUNE 09: Model and actress Ireland Baldwin attends the MedMen Abbot Kinney store ribbon cutting ceremony on June 9, 2018 in Venice, California. (Photo by Rich Polk/Getty Images for MedMen Enterprises)
PALM SPRINGS, CA - APRIL 28: Ireland Baldwin attends Jeffrey Sanker's 2018 White Party on April 28, 2018 in Palm Springs, California. (Photo by Tibrina Hobson/Getty Images)
WEST HOLLYWOOD, CA - FEBRUARY 17: Ireland Baldwin attends Harper's BAZAAR and the CDG Celebrate Top Costume Designers and Nominees of the 20th CDGA with an Event Presented by The OUTNET.com at Sunset Tower Hotel on February 17, 2018 in West Hollywood, California. (Photo by Stefanie Keenan/Getty Images for Harper's BAZAAR)
GOTHAM HALL, NEW YORK, UNITED STATES - 2018/02/09: Peter Cook & Ireland Baldwin attend runway for Sherri Hill Autumn/Winter 2018 runway at New York Fashion Week at Gotham Hall. (Photo by Lev Radin/Pacific Press/LightRocket via Getty Images)
NEW YORK, NY - FEBRUARY 09: Model Ireland Baldwin attends the NYFW Sherri Hill Runway Show on February 9, 2018 in New York City. (Photo by Bryan Bedder/Getty Images for Sherri Hill)
NEW YORK, NY - FEBRUARY 09: Models Roshumba Williams and Ireland Baldwin prepares backstage during the NYFW Sherri Hill Runway Show on February 9, 2018 in New York City. (Photo by Jennifer Graylock/Getty Images for Sherri Hill)