The stunning mum posted the snap, which was taken by Italian photographer Paolo Roversi, to wish her partner, Antoine Arnault happy birthday. She captioned the image, "happy birthday baby from Paolo, Maxim and I. Love you @antoinearnault".
Natalia and Antoine, the CEO of luxury men's shoe label Berlutia, have been dating since 2011.
We’re delighted to see it’s going so well!