Ariana Grande Is Wearing Versace at the 2015 Grammy Awards

Ariana Grande RC - P 2015

Ariana Grande RC - P 2015

The 21-year-old opted for a white gown with metal mesh for Sunday evening's red carpet.

Ariana Grande, who arrived with her boo, Big Sean, stepped out in a white Versace gown with metal mesh, a key-hole neckline and side slit at the Staples Center for Sunday's Grammy Awards. As for Big Sean, he wore an all-black Saint Laurent ensemble.

See THR's Complete Grammy Awards Coverage Here

The singer's album, My Everything, and group performance of "Bang Bang" with Jessie J and Nicki Minaj earned Grande her first-ever Grammy nominations.