John Mayer is an American singer/song writer and musician. John has naturally curly hair. This make styling easy for him and most of the style that work well for him are low maintenance. The style he wears most often is achieved by cutting the sides and back shorter than top. The top hair is razor cut towards the middle of the head. The finished cut and style takes advantage of his hair's natural body and texture.
Another hairstyles that John has worn with success is a crew cut. This is the simple style with the sides and back of the head cut very short and the hair on top of hid head left a little longer.