Rock swing dance

Rock swing dance Source google image: http://www.shakerattleandbowl.com/sites/default/files/styles/rectangle3/public/images/event/gallery/2015-02-14-200000-2015-02-15-020000/shake%20rattle%20and%20bowl%20valentines%20%40%20all%20star%20lanes%2014.02.15-2.jpg?itok=xJndjnsL