The 26-year-old rapper met with Cowell to discuss various projects, and she said she has nothing but love for the music mogul.
She told MTV News, 'I love Simon very dearly. He's such an amazing man. I had the pleasure of meeting him and my life will never be the same, darling. I told him that.
'I was absolutely in love with him prior to meeting him. And now that I've met him, I dream about him every night.'
She added, 'I know the show [X Factor] is gonna be dope because Simon is dope and I wish them luck.'