After wearing a revealing dress for the photocall, it was full-on glamour for Katy Perry as she arrived on the pink carpet for the Rio De Janeiro premiere of her new 3D docu-movie ‘Katy Perry: Part Of Me’.

The singer showed off her gorgeous figure wearing a Dolce & Gabbana gown.

Her silver metallic long-sleeve floral lace gown with a flowing train was accented with a silver metal belt with a cluster of beads for detail.

It’s amazing how Katy can transform within the space of a few hours.

She is quite the glamour puss here, but her hair is slightly severe for such a delicate gown.

Credit: PacificCoastNews