Jessica Lea & David Mayfield They're calling it the "Sibling Rivalry Tour." It's not that the Mayfields don't get along; rather, Jessica Lea and David — both brilliant songwriters — couldn't be more different in style and presentation. Her somber tone sets the mood for dark and sultry songs. She'll bat an eye and sing and sway, but her vocals are clearly the focus of her music. He, on the other hand, is more likely to jump off an amp, roll around on the floor, and stomp and holler his way into your heart. With T. Hardy Morris.