Katy Perry & John Mayer Stick Close After Dinner Date!

Katy Perry holds onto her boyfriend John Mayer as they leave The Tower Bar & Terrace restaurant inside the Sunset Tower Hotel on Tuesday (July 23) in West Hollywood, Calif.

The 28-year-old entertainer and 35-year-old singer kept close as they made their way to their car.

The day before, Katy was spotted exiting a studio in WeHo.

John is currently in the midst of his Born & Raised world tour – tonight he is playing in Wheatland, Calif., before heading to Mountain View and Irvine later this week.

FYI: Katy is wearing an A.L.C. dress.

10+ pictures inside of Katy Perry and John Mayer leaving dinner…