Katy Perry hit the pink carpet in Australia on Saturday evening for the Sydney premiere of her docu-movie, ‘Katy Perry: Part of Me 3D’.

The theme so far for this promo tour has been sleek and sexy, saving the whacky ensembles for performances only.

You can’t get more sleek and sexy than a Versace fitted bustier dress.

With dozens of gold bejewelled crucifixes – a nod to her Catholic beliefs, perhaps – covering her nude dress with a net overlay, she styled her look with silver Christian Louboutin ‘Just Picks’ ankle strap pumps.

Like the Givenchy sandals, these pumps became popular very fast. Just in the last week we have seen them also worn by Emma Stone and Olivia Munn.

A selection of silver jewels included a safety pin earring, kohl-rimmed eyes and a rose matte lip colour completed her fabulous look.

You can buy Katy’s Christian Louboutin ‘Just Picks’ pumps from Barneys.com.

Credit: Style.com & Getty