updated 05/31/2012 AT 11:00 AM ET
•originally published 06/01/2012 AT 4:50 PM ET
After attending the Formula 1 Championship in Monte Carlo, the pair snapped photos, held hands and locked lips while sightseeing.
They took in more than just each other’s faces, too, checking out the Dali museum and Gaudi Park.
Butler previously played Jamie Lynn Spears’s love interest on Zoey 101, and regularly guest stars on ABC Family’s Switched at Birth.