Sandrine Kiberlain has found the perfect cut for back to school: ask your hairdresser urgently before September

Sandrine Kiberlain has found the perfect cut for back to school: ask your hairdresser urgently before September
At the 2026 Angoulême Francophone Film Festival, Sandrine Kiberlain unveiled a wavy bob that changes everything with its look. This back-to-school cut, chic and easy to wear, hides a few tips to know before going to the salon.

Each end of summer rekindles the same desire: to change your mind to accompany the start of the school year. At the Angoulême Francophone Film Festival, opening Tuesday August 25, 2026, a French actress took advantage of the red carpet to unveil a new hairstyle. More than just a refresh, this change promises an easy-going style for the new season.

This actress is Sandrine Kiberlaincame to present the film Neither seen nor known by Marc Fitoussi alongside Isabelle Huppert. She swapped her wavy mid-lengths for a
wavy square
supple, slightly graded, which retains movement around the face. This wavy bob, created by the star hairdresser John Nolletis fully part of the wave of bobs spotted on red carpets.

Sandrine Kiberlain’s wavy bob, a chic and easy-to-wear wavy bob

On the Charente red carpet, Sandrine Kiberlain swapped her mid-length hairstyle for a bob which frames the face more and puts her waves at the center of the look. This wavy bob focuses on texture rather than ultra-clean lines. The waves bring volume and movement, for a relaxed but worked look, easy to wear in the office.

This choice works all the better as the wavy bob goes well with hair that is already naturally wavy. Rather than smoothing the material, the cut accompanies the existing movement and gives it a cleaner shape. For a busy back-to-school season, this type of shortened length promises faster drying and easier styling.

Why Sandrine Kiberlain’s square fits with the trends for back to school 2026

With this new cut, Sandrine Kiberlain confirms that the
square remains the big hair trend for the fall. While it was worn very short and neat in recent seasons, it now comes in a multitude of versions. On social networks and among hairdressers, two families dominate: the ultra smooth and shiny “Korean bob”, and the wavy bob which focuses above all on texture.

A third option completes this picture, the “bixie bob”, a hybrid between the classic bob and the pixie cut. This version stops just above the jawline and plays with several textured layers on the top of the head. Faced with these three families, Sandrine Kiberlain’s choice clearly leans towards wavy, to keep length while gaining movement.

From John Nollet to your living room, how to draw inspiration from Sandrine Kiberlain’s square

If Sandrine Kiberlain’s results are so mastered, it is no coincidence: at 55 years old, John Nollet is presented as one of the best hairdressers in France, installed in “cabins” in suite 101 of the Park Hyatt hotel in Paris and at the Cheval Blanc in Courchevel. He signed the legendary hairstyle ofAmélie Poulainand regularly accompanies actresses on red carpets.

According to Purepeople, for John Nollet to come to your home, it costs €700, or €1000 with color. Its colleagues offer cuts between €220 and €540 and beauty treatments between €150 and €300, for results in the same spirit. To get inspiration, just bring a photo of Sandrine Kiberlain and ask for a textured wavy bob.