Wearing only a teeny tiny two-piece bikini, aviators, and hat, the Younger star’s abs were on full display as she soaked up the sun and enjoyed a little R&R on the island.

Read more: http://www.usmagazine.com/celebrity-body/news/hilary-duff-shows-off-toned-slimmed-down-bikini-bod-in-hawaii-photos-201599#ixzz3lMo88i4z
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