Helene Grimaud - Hélène Grimaud with her friend Renaud Capucon - Violin backstage at Théâtre des Champs-Elysées after last night's concert. Photo: MAT HENNEK / http://instagram.com/mat.hennek | Facebook
![French concert pianist Helene Grimaud and her friend Mat Hennek... Fotografía de noticias - Getty Images French concert pianist Helene Grimaud and her friend Mat Hennek... Fotografía de noticias - Getty Images](https://media.gettyimages.com/id/77256964/es/foto/french-concert-pianist-helene-grimaud-and-her-friend-mat-hennek-attend-the-prix-montblanc-gala.jpg?s=1024x1024&w=gi&k=20&c=GYiJmOienIc9j-M7VNRxQnclio7BtaqYV6I5led61z4=)
French concert pianist Helene Grimaud and her friend Mat Hennek... Fotografía de noticias - Getty Images
![Mat Hennek and Hélène Grimaud have been in a loving relationship since 2007 and are yet to marry. Hélène Grimaud's partner is known for his unique port… | Instagram Mat Hennek and Hélène Grimaud have been in a loving relationship since 2007 and are yet to marry. Hélène Grimaud's partner is known for his unique port… | Instagram](https://i.pinimg.com/originals/b4/ec/14/b4ec14ca674ea670ddfd5afc454fda85.png)