stylist

US /ˈstaɪ.lɪst/
UK /ˈstaɪ.lɪst/
"stylist" picture
1.

a person who designs or advises on fashionable styles, especially in clothing, hairstyles, or interior decoration

:
She hired a personal stylist to help her choose outfits for the event.
The celebrity's new look was praised by fashion stylists.