The High School Musical star's ensemble was sophisticated compared to her usual laid back California style.
Vanessa donned a cute crochet crop top and tailored white trousers, flashing her toned tum - the pilates classes are certainly paying off!
The actress had a busy morning in her ladylike get-up, first visiting BBC Radio 1 to chat to Nick Grimshaw, then hot-footing it over to the Daybreak studios, before finishing off her promo-packed morning at Kiss 100 Radio. Phew.
The pint-sized actress teamed her all-white get-up with sexy tan heels which featured a mirrored heel detail.
But Vanessa didn't just change her wardrobe today, the 24-year-old also opted for a complete style overhaul, ditching her boho locks for a messy ballerina bun.
But don't be fooled, Vanessa was in fact faking it, with the Beauty Works large messy clip-in bun, available online at Beautyworksonline.com for just £29.99.
The star completed her new look with smoky eyes and metallic nails
Keep up the good work, Vanessa!
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