A pair of bespoke Jimmy Choo heels in co-ordinating blue and lick of vampy lipstick were all that was needed to finish the look by stylist Samantha McMillen.
Ridley wasn't the only one to choose the vibrant shade however, as co-star John Boyega paid tribute to his heritage in traditional West African dress.
Ridley's latest look comes just days after she wore a scarlet Oscar de la Renta gown (again, complete with a sweeping train) to the Los Angeles screening.
A second pair of vegan Jimmy Choo heels and soft Hollywood waves earned her headline-worthy status.
Star Wars: The Rise of Skywalker is in cinemas now.