Rebel Wilson keeps comfortable on grocery run after being seen with Hermès executive Michael Coste

The previous night she was seen arm-in-arm with friend to the stars, Hermès executive Michael Coste after recently revealing that she was ‘happily in a relationship’ with a mystery man. 

And Rebel Wilson kept it low key the following day after a night on the town with one of the most important people at one of the biggest fashion house.

The 42-year-old Australian actress was seen on a relaxed grocery run at Gelson’s Market in the Los Angeles neighborhood of Los Feliz on Friday.

She kept it casual in athleisure including a white Polo Ralph Lauren shirt and clinging black, orange, salmon, and light blue leggings.

Rebel donned a pair of blue…