Former Pussycat Doll Nicole will take to the stage next month at the ceremony to recognise all things professional theatre.
Nicole is up for 'Best Supporting Actress' for her role in the Andrew Lloyd Webber musical.
Confirming the news last night, Nicole said: "So honoured & thrilled to share that I will be performing at the @OlivierAwards on April 12th! What a dream come true #soblessed #Oliviers #CatsMusical #Memory."
Former X Factor judge Nicole played Grizabella in Cats at the London Palladium for a 12-week run in December.
When Nicole's casting was revealed, she said at the time: "I am truly honoured to have been asked to take part in what I know will be a very special time in my career."
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