Katy Perry Had a Night in Shining Armor

Katy Perry. Photo: GADE/AKM Images / GSI Media

Katy Perry wore a silver gown by Dolce & Gabbana to the Rio de Janeiro premiere of Katy Perry: Part of Me. She accessorized with an embellished silver belt.

This shiny look is actually pretty demure for the singer. Do you like it, or do you miss her spinning peppermint bra?