John Stamos & Girlfriend Caitlin McHugh Look So Happy for Date Night in London!

John Stamos and his girlfriend Caitlin McHugh link arms and look so happy while stepping out for a date night on Friday (May 6) in London, England.

The pair headed to the theater to catch the West End production of Guys & Dolls, which is currently on sale until October!

PHOTOS: Check out the latest pics of John Stamos

“‘I only remember the love.’ Loretta Stamos #happymothersday,” John wrote on his Instagram account later in the weekend to celebrate Mother’s Day.

30+ pictures inside of John Stamos and his girlfriend Caitlin McHugh out for a date night…