Nepo baby whose mother is Hollywood A-lister joins her at the Chanel Cruise show in Biarritz - but can YOU guess who it is?

A nepo baby of a Hollywood A-lister stepped out on Tuesday alongside her famous mother for the Chanel Cruise 2026/27 in Biarritz, France.

The 28-year-old, who has also carved out an acting career for herself, looked sensational in a black tailored jacket that featured white floral embellishments.

She paired it with black straight-leg trousers, completing her look with monochrome heels.

Her famous mother was also in attendance, as she put on a trendy display in her trademark androgynous style.

In 2023, the actress said she is 'grateful' to be a nepo baby, telling The Times: 'I feel like it’s very important to own it [nepotism]. I completely admit and am grateful for the fact that I was considered for The Souvenir because of my connections.

'But at the same time I continue to act and get jobs because I have skill. I’m still doing it.'

Have you guessed who it is? It's Honor Swinton-Byrne, the daughter of late playwright John Byrne and Oscar-winning actress Tilda Swinton.

John died aged 83 in November 2023.

Honor, who starred in The Souvenir alongside her mother, admitted that she 'was considered' for the role due to her connections but has since landed other roles for her talent. 

She explained how she was cast by director Joanna Hogg, who is a friend of her mother's, while working as a florist’s assistant in Inverness.

Honor said: 'I met Joanna in Caffè Nero in Berwick-upon-Tweed. I didn’t have a clue that she was sussing me out for the part. From what I understand she had auditioned so many people and hadn’t quite seen what she wanted. She saw the self-consciousness of 18-year-old me and, yeah, I got it.'

Nicole Kidman showcased her sensational style as she led the glamour for the Chanel cruise on Tuesday.

She was joined by the likes of  Oscar winner Marion Cotillard, Sofia Coppola, 54, Chewing Gum actress and creator Michaela Coel, and rapper A$AP Rocky, real name Rakim Athelston Mayers.

A slew of fashionistas were also in attendance including Monégasque writer Charlotte Casiraghi, 39, French-Romanian actress Anamaria Vartolomei, 27, Taiwanese singer 9m88, 35, and French-Senegalese film director Ramata-Toulaye Sy, 39. 

Tilda and John split up after 14 years in 2005 but continued to live together while Tilda worked on various blockbusters.

Honor is one of the twins Tilda had with playwright John. Her brother Xavier is also in the movie business but works with the props department. 

An unconventional living arrangement, the pair even co-habited while Tilda moved on to her next lover, Sandro Kopp, who was 18 years her junior.

Speaking about her living arrangements at the time, Tilda said: 'The father of my children and I are good friends and I’m now in a very happy other relationship.'

'And we’re all really good friends. It’s a very happy situation.

'Life doesn’t have to be complicated. You just have to have compassion with yourself and stop blaming yourself when things do get complicated.'

Honor previously said that her mum is naturally a stylish 'chic' individual even 'when she's in her pyjamas'.

The actress revealed that 'nothing is off limits' from Tilda's wardrobe and quipped she managed to 'will her feet to the same size' so they could share shoes.

As well as her acting and modelling career, Honor recently completed a four-year psychology degree at Heriot-Watt University in Edinburgh.

She revealed that getting into university was a struggle due to attending Drumduan, a Rudolf Steiner school, where the focus is on teaching with imagination and creativity and there were no exams.

She explained: 'When we were 18 we all did a TED-style talk instead. I did mine on the neurology, psychology and physiology of dance. I applied to four Scottish universities and was rejected from every single one apart from Heriot-Watt. They took a gamble and it paid off because I got a 2:1.'