"She's so sweet," hairstylist Chris Appleton tells PEOPLE of Kim Kardashian and Kanye West's daughter ... tells PEOPLE that North is "very particular" about how her hair is done.

See Kim Kardashian Makeup Free (and Sans Hair Extensions!) as She Gets Christmas Glam with Daughter North West North West Wears Dad Kanye West’s 2016 Met Gala Balmain Jacket to Kardashian ...

There was nothing childlike about North West‘s appearance in the music video ... The way the tween confidently looks straight at the camera and nails her choreography makes her look like a ...