She was last seen wearing a large sparkler on her left-ring finger for Valentine's Day.
But Katy Perry - sans ring - opted to flaunt her ample assets in a grey bra-top during a romantic Hollywood outing Sunday with boyfriend John Mayer.
The on/off couple of over a year clutched hands as they hit up Hollywood, Silver Lake, and West Hollywood during the sunny afternoon.
The 29-year-old pop diva wore a striped cropped blazer, matching headband, high-waisted A-line denim skirt, and black flats.
The unshaven 36-year-old was dressed in wide-leg blue jeans, a white T-shirt, and a colourful beaded necklace around his neck.
The 11-time Grammy nominee covered her alabaster complexion with dark sunglasses and her raven bob and fringe were a bit messy.
On Monday, Katy shared a fan-created Photoshopped image of her and John 'walking like Egyptians.'