The 17-year-old made his catwalk debut for Dolce And Gabbana at Milan Fashion Week in 2020.
The 17-year-old said he hopes his late mum is "looking down on me and smiling".
The 16-year-old walked the runway at Milan Fashion Week on Saturday.
The three-part Channel 4 series about the late Big Brother star concluded earlier this week.
Jade Goody Documentary Viewers Horrified And Heartbroken Over Way Indian Big Brother Told Her She Had Cancer
Jade was unaware she was being filmed on Indian Big Brother when she received the tragic news of her cervical cancer diagnosis.
Ahead of the final instalment of the Channel 4 documentary, a charity is urging viewers not to shame women who are nervous about cervical screening.
Jade Goody Documentary Viewers Left Feeling Angered And Uncomfortable Over Big Brother Race Row Scenes
The Channel 4 series on Jade's life sought to unpack the events of 2007.
"She'd become the most hated girl in Britain," Davina recalls in a new Channel 4 documentary, 10 years after Jade's death from cervical cancer.
On 22 March 2009, TV personality Jade Goody died from cervical cancer. Before she died, she was a vocal campaigner for smear tests and encouraged thousands of women to go to screenings. But a decade later, the number of women going to screenings is at a 20-year-low and two women are still dying from the disease every day.
Jack has claimed that the late Jade Goody's final wishes have not been honoured.