The actress - who plays Haley Dunphy in the TV series - is known for her long deep brunette tresses, but she's now decided to mix things up just in time for spring.
First, Sarah had her extensions taken out to reveal her natural, shoulder-grazing hair length.
Posting a quick Instagram snap while sitting in the hairdresser's chair, she wrote: "And the extensions are out!! Thank you @nikkilee901 for my fantabulous hair!! #gettinstronger"
But her transformation didn't stop there, as Sarah then went on to dye the lengths and tips of her barnet a caramel blonde hue.
We first spotted her shorter two-tone locks when she stepped out at the Fresh Faces party in Los Angeles last week (8 April).
And Sarah has since showed off her makeover in an Instagram picture while enjoying herself at music festival Coachella in sunny California this weekend (13 April).
The starlet looked every inch the boho chick in her snap, rocking a white vest teamed with layers upon layers of silver necklaces.
Her newly-dyed locks were styled in effortless tousled waves and she upped the cool factor by adding every festival gal's fave accessory - a fedora hat.
Loving the new look, Sarah!
What do you think of Sarah's ombre hair? Let us know by commenting below as the best comment across the site each week wins £50!
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