The blonde beauty showed off her amazing bikini bod while soaking up the sun in Malibu, California on Friday.
Rocking a black two piece swimsuit and silver jewelry, the mother-of-one looked picture perfect for her day at the beach. Sources close to E! tell the site that the 26-year-old was filming a music video for her new single.
Both son Luca and estranged husband Mike Comrie were on hand for the shoot.
Duff has been sharing snaps of her time in the studio with her Instagram followers -- and we can't wait to hear some of her new music!
Hilary first launched her singing career in 2002, and her last album was released back in 2007. The blonde beauty also told E! that she hopes to release some new music as soon as this Fall.
Well, the "Lizzie McGuire" star sure looks stunning -- what do you think about Duff's bikini bod?
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