Exclusive… 50896221 Actress and singer Hilary Duff is hard to miss in her neon green pants as she hits the gym in Los Angeles, CA on September 24, 2012. Actress and singer Hilary Duff is hard to miss in her neon green pants as she hits the gym in Los Angeles, CA on September 24, 2012. FameFlynet, Inc – Beverly Hills, CA, USA – +1 (818) 307-4813