• Kaia Gerber poses in nothing but a pair of black thigh-high boots in a photo she shared on her 19th birthday
  • The snap was from the supermodel's photoshoot for Vogue Japan's September issue
  • Gerber has been linked to Jacob Elordi after they were spotted together at Nobu in Malibu

Kaia Gerber turned 19 on Thursday, Sept. 3, and the supermodel marked the occasion with a stunning nude photo from her Vogue Japan photoshoot.

On Instagram, Gerber shared a high-fashion editorial shot by photographers Luigi and Iango for Vogue Japan's September issue in which she is wearing nothing but a pair of black thigh-high boots. In the black and white snap, the supermodel lays on the floor and positions her thigh and arm to cover herself.

Gerber simply captioned the image, "nineteen."

Her post was flooded with birthday greetings from friends, followers and celebrities.

"Happy birthday queen," Lena Dunham commented.

"yes birthday girllllllllllll sending u a million hugs n kisses!!!!!! xoxoxoxoxo," Devon Carlson wrote.

"Happy birthday mama!!!!! Have an amazing day," Chris Klemens commented.

Gerber's birthday post came days after she was spotted having dinner with "Kissing Booth 2" star Jacob Elordi. They were photographed together at Nobu in Malibu, California, on Tuesday, Sept. 1, Entertainment Tonight reported.

According to the report, Gerber and Elordi spent two hours at the restaurant. Cindy Crawford's daughter kept it casual in a black top, jeans and boots, along with a mask. She carried her dog as she was leaving the celebrity-favorite spot.

Elordi also dressed for comfort in a graphic cartoon T-shirt, jeans and sneakers. According to eyewitnesses, they left together in Elordi's Range Rover and went to her home.

E! News later confirmed that the two are just friends.

"Jacob definitely has interest in dating Kaia, but there is nothing serious going on there," a source told E! News. "They have many mutual friends and have hung out many times in the past. They both have very chill personalities and similar interests. Jacob makes Kaia laugh and her family adores him."

In the past months, Elordi was romantically linked to his "Euphoria" co-star Zendaya, though they never confirmed their relationship status. Gerber, meanwhile, dated Pete Davidson late last year, but they split in January.

Elordi said he pays no attention to the rumors surrounding his dating life.

"Just even the fact that somebody you don't know knows your name could be quite disembodying," Elordi told ET when he and his real-life ex, Joey King, discussed the pressures of dating in public life in June.

"But then eventually, for me personally, it's got nothing to do with me, you know," he continued. "Imagine the store around the corner from where you are now. Whatever people are talking about is not your business, it's kind of how it feels. Unfortunately, it just has my name involved in it but it literally has nothing to do with me. It just doesn't affect the trajectory of my life. So I just kind of ignore it."

Kaia Gerber
Kaia Gerber attended Coachella 2016 along with her parents Cindy Crawford and Rande Gerber and older brother Presley. Instagram/Kaia Gerber