Earlier this week the duo toured the Roman Colosseum hand-in-hand, showing off their compatibility in matching
Wayfarer sunglasses. The 26-year-old pop star radiated in a bright yellow sundress and polished off the look with a Louis Vuitton top-handle bag and cobalt blue flats. Her new beau, 35-year-old Hiddleston, looked handsome in a simple white collared shirt and navy slacks. The couple shared a passionate kiss while sightseeing in the picturesque Italian city.