The X Factor judges adored Rachel Crow, the 13-year-old who sang Duffy’s “Mercy” on the season premiere of The X Factor (video).

And with good reason. Rachel Crow is adorable, has a great personality (and a little bit of sass!) – and can sing.

Even Simon Cowell loved her!

Rachel Crow got high marks from X Factor judges Paula Abdul, L.A. Reid, Cheryl Cole, and Simon Cowell.

What did you think of her audition?