This awards season has seen some great spectacle moments thus far (seeLupita Nyong’o and Robert Downey Jr. at the Golden Globes). And Sunday’sGrammy Awards followed suit.

PHOTOS See The Complete Grammy Awards Red Carpet

Notorious playboy John Mayer nailed the nerdy-sexy thing with his roundish brown frames, paired with a handsome slim tuxedo. Madonna’s escort and collaborator Diplo also rocked eyeglasses, though his were more in the vein of Buddy Holly.

As for shades, nominee and major accessorizer Chris Brown kept it really cool in gold vintage Cartier sunglasses that gave off a major John Lennon vibe. Ne-Yo worked the carpetin a Marc Jacobs suit and sunglasses with a classic black-aviator silhouette. And Ryan Adams tapped into the recent metallic-lens trend by donning flesh-toned Wayfarer-shaped frames with colored, mirrored lenses. So mysterious.