The 'Rose Colored Glasses' hitmaker told The Sun, "The X Factor is an amazing show. I love Simon because he's so honest. Everything he says I agree with."
An 'insider' — publicist — added, "Kelly was always the one with the best sense of humour in Destiny's Child", which is some claim.
Rowland will join Gary Barlow, Louis Walsh and the as-yet-announced fourth person, who may or may not be Tulisa from N‑Dubz.