After sporting brunette locks for years, Vanessa recently overhauled her bonce with long blonde extensions, but it seems she wasn't quite finished with her hair makeover.
Now the High School Musical star has updated her tresses once again, this time by adding a mermaid-esque green hue along the lengths.
Actress Vanessa was spotted toting a bag of groceries in Los Angeles on Sunday (1 June), styling her freshly-dyed mane in a loose, boho braid.
While green hair can be pretty in-your-face (just look at Kylie Jenner!), Vanessa opted for a more subtle route by choosing a slightly softer, pastel hue.
The starlet won us over with her head-turning choice of nail colour too - who doesn't love a matching hair and mani combo?!
To complete her off-duty look she wore a simple white sundress teamed with oodles of beaded necklaces, shading her make-up free face with a large lavender wide-brimmed hat.
And clearly keen to show off her new barnet, Vanessa posted an Instagram selfie just the day before (31 May), with her green lengths tonged into voluminous, bouncy curls.
She seemed to be channelling festival chic with a pretty blue floral garland, topping her tanned pointers with chunky silver and turquoise rings.
Fancy stealing her look, but without the commitment? Try L'Oréal Professionnel Hairchalk Colour Polish for Hair in Garden Party, £15.
Simply paint on your strands using the in-built applicator, and your new shade should last up to two washes before rinsing out.
What do you think of Vanessa's new hair? Let us know by commenting below as the best comment across the site each week wins £50!
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