Pictures of John Mayer Walking Around NYC

John Mayer was back to fine form yesterday leaving his NYC apartment in workout gear. His mystery illness kept him off the stage for a few weeks, but he made a triumphant return last week performing a duet with Keith Urban at the CMT Music Awards. Their performance was one of the highlights of the night, although backstage he gave the ladies something to talk about. John resumes his Battle Studies tour July 16 but if you're dying for more Mayer tune in tonight for the debut of his pre-recorded Cross Roads concert. Hopefully, we can look forward to more impromptu concerts and heartfelt vlogs all Summer long.