The British model was seen getting out of a yellow taxi in London last night (22 August) wearing a black beanie hat featuring the words 'G4LIFE' and 'RIRI' on the sides.
The item will appear in Rihanna's upcoming Autumn/Winter 2013 range for River Island and has even been spotted on RiRi herself earlier this week.
Cara, 21, teamed her hat with a pair of skinny jeans, black trainers and a red satin bomber jacket.
It seems the catwalk pro is back at work again in the capital after some time off last week to celebrate her 21st birthday.
The British born model got together with her nearest and dearest and enjoyed a fancy dress party, for which some of her guy friends dressed up in women's clothes!
Absent from the celebrations was Cara's "wifey" Rita Ora, who she hasn't been pictured with for weeks.
Could Rihanna slowly be starting to take Rita's place? Cara's latest head accessory might be an indication!
What do you think of Cara's outfit? Let us know below, as the best comment each week wins £50!