Mayer sang live for the first time since doctors removed a granule from his vocal chords last August. He began his Born and Raised World Tour July 6 at the Marcus Amphitheatre in Milwaukee, Wisconsin, and used a vocal-cord lubricating throat spray between songs to keep his voice strong.
However, headlines won't be just about Mayer's comeback. Before he played his last song for the night, Mayer dedicated it to Katy Perry. "She was so patient. (She took the time) to continue to get know me and love me. Katy, who is my face to call home," Mayer said according to Rolling Stone before performing "A Face to Call Home."