Kate Middleton is known for her luscious, glossy locks and practically defines the term "hair goals". However, one person who is not at all impressed with the Duchess's tresses is celebrity hairdresser Nicky Clarke. Kate is known for her glossy locks.  The Duchess has on occasion displayed the odd silver hair, and now Clarke has urged the 33-year-old to take action against the hair "disaster". Speaking to the Daily Mail, Nicky said: "Kate needs to get rid of her grey hair — it's not a good look. "She does have amazing things done to her hair and it can look great, but unfortunately it's the case for women — all women — that until you're really old, you can't be seen to have any grey hairs." Nicky has said Kate needs to take action against her greys. The 57-year-old, who has styled the late Princess Diana, added that while greys are a "disaster" for women, they are "attractive" on men. He said: "It's different for men. Men can go grey in their mid-50s and still be considered attractive. It's the whole silver fox thing. "But it's not the same for women. Kate is such a style icon that even a few strands of grey would be a disaster, so I highly recommend that she cover it up. I hate grey hair." The Duchess recently gave birth to her second child, Charlotte.  However, not everyone feels the same way, as beauty editor of Marie Claire, Suzanne Scott emphasised in February of this year. She said at the time: "Kate is in her thirties, she's a mum to a small child and quite pregnant with her second, I think it's safe to say that a touch of grey is not her biggest problem."