She wore a gown on the red carpet for the Annual Grammy Awards on Sunday night.
The performer on the red carpet was seen wearing a long denim dress.
She paired the outfit with a Mermaid silhouette by Blumarine.
The outfit was embellished with copper studs and belted at the waist.
She accessorized with a purse of the same label.
Her accessories may include a large cross necklace.
Petras looked like the denim dress that Britney Spears wore in 2001.
The Toxic singer made a splash in a spectacular patchwork denim.
A dazzling choker necklace completed the pop star's beautiful outfit.