Naomi, 53, modelled a silver sequin halterneck dress and a cowl-neck satin gold frock — with the 90s-inspired range spanning faux fur coats, tailored blazers, heeled shoes and skirts.
Speaking about the collection, the fashionista said she hoped to “promote young designers”.
In July it was announced that Naomi had landed a big money deal with the online clothing brand.
Announcing Naomi’s next work project, a PLT spokesman said: “PrettyLittleThing are very excited to announce an upcoming collaboration with the legendary supermodel, Naomi Campbell.
“This exclusive collection will intertwine the essence of PLT with Naomi’s unique style, promising a fashion experience like no other.
“PrettyLittleThing Designed by Naomi Campbell – a new chapter in our fashion story is about to begin.”
Over the summer Naomi also surprised fans by revealing she’d secretly become a mother-of-two.
She penned on Instagram: “My little darling, know that you are cherished beyond measure and surrounded by love from the moment you graced us with your presence.
“A True Gift from God, blessed ! Welcome Babyboy. #mumoftwo
“It’s never too late to become a mother @candytman stylist @rodneyburns.”
Naomi became a mum for the first time at age 50 in 2021 when she welcomed a baby girl.