Ice queen: Katy Perry was wearing her sparkly silver Christmas fairy dress as she rehearsed for the Grammy Nominations Concert at Nokia Plaza in Los Angeles last night
Deck the halls: Katy was wearing a matching silver hat made of baubles balanced on a giant snowflake
Dress rehearsal: Katy will be hoping for a Grammy nomination when the show takes place for real tonight
Christmas fair: The extravagant set at the open air Nokia Plaza in Los Angeles features a helter skelter
No turkey: Despite her tin foil-looking dress, Katy will be hoping for at least one Grammy nomination for her album Teenage Dream
Top of the world: Katy reaches for the sky in her Christmas fairy outfit as her gift-wrapped backing dancers throw some festive moves around her
I’m with the band: The Firework singer rehearsed her Grammy nominations show with full musical backing
Play d’oh: Katy is to star in a special Christmas edition of The Simpsons, which jokes about the singer’s appearance on Sesame Street getting scrapped because her dress was too low cut
