Cool Hair Styles For Short Flat Hair 2023. Web olivia colman's french girl pixie. John shearer / getty images.

Chic and playful, this pixie cut has movement and texture that adds thickness to finer hair types. For 2024, however, highlights are warming up and melting down across brunettes. “simply taking the most minute ends off your hair every six weeks can help the hair look much thicker and healthier.”