They went public in September and she recently discussed their ‘steady’ romance.
And Kaia Gerber and her boyfriend Jacob Elordi led the stars at a surprise birthday party for Nick Holiday at The Nice Guy in West Hollywood, California, on Wednesday night.
The gathering turned out to be a star-studded event with the likes of Dua Lipa, her boyfriend Anwar Hadid, Lil Nas X and Pia Mia also in attendance.
![Smitten: They went public in September and she recently discussed their 'steady' romance](https://i.dailymail.co.uk/1s/2021/06/17/10/44336163-9695775-image-m-161_1623921752595.jpg)
Party: Kaia Gerber and her boyfriend Jacob Elordi led the stars at a surprise birthday party for Nick Holiday at The Nice Guy in West Hollywood, California, on Wednesday night
Kaia, 19, looked incredible as she displayed her washboard abs in a tiny black cut-out crop top and matching high-waisted trousers.
The daughter of Cindy Crawford finished her look with black heels and a protective face mask amid the coronavirus pandemic.
Kaia styled her brunette locks into a sleek blow-dried hairdo, she added a slick of radiant make-up to enhance her gorgeous features.
While the model’s actor boyfriend Jacob, 23, looked handsome in khaki green trousers with a white vest top and cream loose-fitting shirt complete with silver necklaces.
![Ab fab! Kaia, 19, looked incredible as she displayed her washboard abs in a tiny black cut-out crop top and matching high-waisted trousers](https://i.dailymail.co.uk/1s/2021/06/17/10/44336153-9695775-image-a-148_1623921712647.jpg)
![Details: The daughter of Cindy Crawford finished her look with black heels and a protective face mask amid the coronavirus pandemic](https://i.dailymail.co.uk/1s/2021/06/17/10/44336159-9695775-image-m-147_1623921707647.jpg)
Ab fab! Kaia, 19, looked incredible as she displayed her washboard abs in a tiny black cut-out crop top and matching high-waisted trousers
![Power couple: Her boyfriend Jacob is best known for Netflix's The Kissing Booth movies and HBO's Euphoria](https://i.dailymail.co.uk/1s/2021/06/17/10/44329747-9695775-Famous_figure_Her_shoulder_length_brown_hair_was_sleekly_styled_-m-135_1623921659761.jpg)
![Impressive! Only recently Kaia, who made her catwalk debut as a fashion model when she turned 16 in 2017, landed her first acting gig with a part in season 10 of Ryan Murphy's American Horror Story anthology series](https://i.dailymail.co.uk/1s/2021/06/17/10/44336253-9695775-image-m-137_1623921670032.jpg)
Power couple: Jacob is best known for Netflix’s The Kissing Booth movies and HBO’s Euphoria, while only recently Kaia, who made her catwalk debut as a fashion model when she turned 16 in 2017, landed her first acting gig with a part in season 10 of Ryan Murphy’s American Horror Story anthology series
The couple looked more loved-up than ever as they sweetly packed on the PDA and held hands while making stylish exit from the star-studded party.
Elsewhere during the event, Dua, 25, cut a low-key figure in a beige corset top and high-wasited flared denim jeans.
The singer finished her look with a collection of gold jewellery, which included earrings and a necklace, as well as platform trainers.
Dua appeared to go makeup-free for the A-list surprise birthday party and she left her brunette locks in a loose relaxed hairdo.
![Low-key: Elsewhere during the event, Dua, 25, cut a low-key figure in a beige corset top and high-wasited flared denim jeans](https://i.dailymail.co.uk/1s/2021/06/17/10/44336341-9695775-image-a-127_1623921620101.jpg)
![Details: The singer finished her look with a collection of gold jewellery, which included earrings and a necklace, as well as platform trainers](https://i.dailymail.co.uk/1s/2021/06/17/10/44336343-9695775-image-m-126_1623921612583.jpg)
Low-key: Elsewhere during the event, Dua, 25, cut a low-key figure in a beige corset top and high-wasited flared denim jeans
![Casual: The singer's boyfriend Anwar, 21, also opted for a low-key look with an all-black ensemble](https://i.dailymail.co.uk/1s/2021/06/17/10/44336361-9695775-image-a-114_1623921578660.jpg)
![Details: It consisted of loose-fitting trousers and a T-shirt](https://i.dailymail.co.uk/1s/2021/06/17/10/44336359-9695775-image-m-113_1623921572916.jpg)
Casual: The singer’s boyfriend Anwar, 21, also opted for a low-key look with an all-black ensemble which consisted of loose-fitting trousers and a T-shirt
The singer’s boyfriend Anwar, 21, also opted for a low-key look with an all-black ensemble which consisted of loose-fitting trousers and a T-shirt.
Other attendee, Pia Mia, looked sensational in a tiny white crop top and high-waisted jeans which she accessorised with dazzling diamond jewellery.
Jacob is best known for Netflix’s The Kissing Booth movies and HBO’s Euphoria, while only recently Kaia, who made her catwalk debut as a fashion model when she turned 16 in 2017, landed her first acting gig with a part in season 10 of Ryan Murphy’s American Horror Story anthology series.
![Sensational: Other attendee, Pia Mia, looked sensational in a tiny white crop top and high-waisted jeans](https://i.dailymail.co.uk/1s/2021/06/17/10/44336323-9695775-image-a-110_1623921560199.jpg)
![Details: She accessorised with dazzling diamond jewellery and a blue quilted handbag](https://i.dailymail.co.uk/1s/2021/06/17/10/44336321-9695775-image-m-109_1623921555435.jpg)
Sensational: Other attendee, Pia Mia, looked sensational in a tiny white crop top and high-waisted jeans which she accessorised with dazzling diamond jewellery
![Home time! Dua and Anwar were later seen heading home after the party](https://i.dailymail.co.uk/1s/2021/06/17/10/44336353-9695775-image-a-99_1623921458769.jpg)
Home time! Dua and Anwar were later seen heading home after the party
Last month, in an interview with American Vogue, the stunning model spoke about her ‘secure’ and ‘steady’ relationship with Jacob.
Kaia explained: ‘Being able to be with someone I trust, where we don’t want anything from each other, having a safe, steady relationship like that, has really opened my eyes to the possibilities of love and what it feels like to love without conditions.’
She added: ‘Lust is touching other people or wanting them, but love is really seeing someone.’
![Amazing: Lil Nas X was also in attendance at the party wearing a stylish black ensemble which had pops of vibrant pink and blue on the jacket](https://i.dailymail.co.uk/1s/2021/06/17/10/44336397-9695775-image-m-104_1623921535166.jpg)
![Protective: The star wore a white face mask amid the pandemic](https://i.dailymail.co.uk/1s/2021/06/17/10/44336395-9695775-image-m-106_1623921541707.jpg)
Amazing: Lil Nas X was also in attendance at the party wearing a stylish black ensemble which had pops of vibrant pink and blue on the jacket