The Lizzie McGuire star was spotted leaving the gym before strolling around sunny Los Angeles, looking very glam in the process.
Hmmm... we never look this good post-exercise, anyone know her secret?!
Keeping her outfit simple yet chic, Hilary opted for deep charcoal jeans with rips on each of her knees plus frayed hems which gave an effortless, laid-back vibe.
She wore a plain white vest while adding a flourish of colour with a bright tomato red cropped jacket and a turquoise gemstone necklace.
Of course the glamazon didn't pair her ripped denim with scruffy trainers, instead adding an air of sophistication with pointed tan leather courts.
The mother-of-one toted a large grey patterned bag over her shoulder while layering up a few colourful friendship-style bracelets, sweeping her golden blonde locks back into a messy bun.
It's been a great couple of months for Hilary as she's been working on her music comeback and recently released her new single, 'Chasing The Sun', which will be accompanied by an album later this year.
But in between all that work Hilary's also spent some quality time with her adorable son Luca, who showed off his mischievous side by soaking his mum with the garden hose!
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Watch Hilary's video for 'Chasing The Sun' below: