Hilary Duff bikini pictures. We cannot help but sing praises to Hilary’s determination. She looks incredible in her swimsuit. She really does. One of the key factors here is that she’s really toned. She seems to really enjoy working out and whatever. The end result is her having a phenomenal body that will surely get anyone off. We love that she stays in tip-top shape. We love the fact that she loves teasing the passers-by.