2013 Grammy Awards Red Carpet Report Card

John Mayer
Grade: D
John Mayer seemed to be doing a dress rehearsal for next Halloween, when he'll go as Willy Wonka, in his Brioni blue velvet jacket and matching bow tie. All he's missing is the top hat! We're sure Mayer's gal pal Katy Perry, who's been known to wear some wacky looks herself, gave it a thumbs up.

John Mayer
Grade: D
John Mayer seemed to be doing a dress rehearsal for next Halloween, when he'll go as Willy Wonka, in his Brioni blue velvet jacket and matching bow tie. All he's missing is the top hat! We're sure Mayer's gal pal Katy Perry, who's been known to wear some wacky looks herself, gave it a thumbs up.