![Julie Berthollet. Franco-Swiss musicians sisters Julie and Camille Berthollet playing live with pianist Guillaume Vincent during the '26e Festival des Forets' at the 'Parc de la Brunerie' on June 26, 2018 in Julie Berthollet. Franco-Swiss musicians sisters Julie and Camille Berthollet playing live with pianist Guillaume Vincent during the '26e Festival des Forets' at the 'Parc de la Brunerie' on June 26, 2018 in](https://c8.alamy.com/comp/2DDAA36/julie-berthollet-franco-swiss-musicians-sisters-julie-and-camille-berthollet-playing-live-with-pianist-guillaume-vincent-during-the-26e-festival-des-forets-at-the-parc-de-la-brunerie-on-june-26-2018-in-choisy-au-bac-near-compiegne-france-photo-by-edouard-bernauxabcacapresscom-2DDAA36.jpg)
Julie Berthollet. Franco-Swiss musicians sisters Julie and Camille Berthollet playing live with pianist Guillaume Vincent during the '26e Festival des Forets' at the 'Parc de la Brunerie' on June 26, 2018 in
![Camille Berthollet attends a photocall during the 4th edition of the Cannes International Series Festival (Canneseries) in Cannes, on October 13, 2021, France. Photo by David Niviere/ABACAPRESS.COM Camille Berthollet attends a photocall Camille Berthollet attends a photocall during the 4th edition of the Cannes International Series Festival (Canneseries) in Cannes, on October 13, 2021, France. Photo by David Niviere/ABACAPRESS.COM Camille Berthollet attends a photocall](https://c8.alamy.com/comp/2H0NG0A/camille-berthollet-attends-a-photocall-during-the-4th-edition-of-the-cannes-international-series-festival-canneseries-in-cannes-on-october-13-2021-france-photo-by-david-niviereabacapresscom-camille-berthollet-attends-a-photocall-during-the-4th-edition-of-the-cannes-international-series-festival-canneseries-in-cannes-on-october-13-2021-france-photo-by-david-niviereabacapresscom-2H0NG0A.jpg)
Camille Berthollet attends a photocall during the 4th edition of the Cannes International Series Festival (Canneseries) in Cannes, on October 13, 2021, France. Photo by David Niviere/ABACAPRESS.COM Camille Berthollet attends a photocall
![La Courneuve, France. 17th Sep, 2017. Camille Berthollet performs at the Fête de l'humanité, on September 17, 2017 in La Courneuve. Credit: Bernard Menigault/Alamy Live News Stock Photo - Alamy La Courneuve, France. 17th Sep, 2017. Camille Berthollet performs at the Fête de l'humanité, on September 17, 2017 in La Courneuve. Credit: Bernard Menigault/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/K814Y9/la-courneuve-france-17th-sep-2017-camille-berthollet-performs-at-the-K814Y9.jpg)