Cameron Diaz experimented with a range of looks whilst on the promotional tour for her movie ‘Bad Teacher,’ but one thing that remained consistent was her choice of shoes.

The actress wore a pair of Casadei black satin pointed-toe Casadei pumps, which feature an ultra-thin blade heel on several different occasions.

Penelope Cruz was the first celebrity to wear these pumps in navy at a photocall during Cannes Film Festival.

Filming an appearance on David Letterman, Cameron wore the heels with a Jean-Charles de Castelbajac Fall 2011 bright blue dress.

She then wore them with skinny black pants, a white tank and a black and white checked jacket for a sophisticated, monochromatic look.

At the “Bad Teacher” Germany premiere, she opted to pair the heels with a sexy Akris Pre-Fall 2011 tuxedo-style halter-neck jumpsuit with silk-satin lapels.

And finally, showing off her enviable legs, Cameron paired the heels with a super-short black and white knitted Chanel dress.

Cameron’s pumps are available from Luisa via Roma in a baby blue suede version.

Credit: Fame Pictures & Getty