Katy Perry Helps Announce Grammy Nominees

Prepped and ready to go, Katy Perry was on hand for the 53rd Annual Grammy Award nominees one-hour concert and show at Nokia Theatre on Wednesday (December 2).

The “Fireworks” gal turned up in a glitzy gold frock as she mingled with the likes of Miranda Lambert and Monica while tending to performance duties.

Credit: Celebrity Gossip

Katy Perry's Grammy Nominations Rehearsal

Preparing for the Grammy Nominations Live shindig, Katy Perry was spotted at a rehearsal in Los Angeles last night (November 30).

The “Hot N Cold” singer looked to be in fine form as she ran through her set at Club Nokia, sporting a shiny silver dress.

The “Grammy Nominations Concert Live!!- Countdown to Music’s Biggest Night” event is slated to get underway tonight, and will announce the 53rd Annual Grammy Awards hopefuls.

LL Cool J will take care of the hosting duties, and other performers will include Justin Bieber, Train, and Miranda Lambert.

Credit: Celebrity Gossip