Former royal butler Grant Harrold is on board with Princess Kate Middleton's new blonde hair. "She looks beautiful," Harrold told Us Weekly exclusively while promoting his upcoming book, The Royal Butler: My Remarkable Life of Royal Service. "Over the years, she didn't reinvent herself, she does little changes." Harrold was, of course, referring to Kate, 43, stepping out with a new look during a recent engagement with husband Prince William. Karwai Tang/WireImage "She's beautiful. She's been through a real s*** time.