50844426 Singer turned designer Gwen Stefani watched her sons Kingston and Zuma Rossdale on the amusement park swings in Central Park New York on July 27, 2012. She laughs and waves at them as they go past her. Singer turned designer Gwen Stefani watched her sons Kingston and Zuma Rossdale on the amusement park swings in Central Park New York on July 27, 2012. She laughs and waves at them as they go past her. FameFlynet, Inc – Beverly Hills, CA, USA – +1 (818) 307-4813