The 24-year-old star looked chic and sophisticated as she attended the Ischia Global Fest 2013 gala dinner in Italy.
Vanessa showed off her glowing tan in an all-white crochet get-up, looking every inch the Hollywood glamazon.
The High School Musical star complemented her look perfectly with a metallic clutch and nude heels.
Wearing her hair in loose waves and finishing her look with a red pout, Vanessa showed she's well and truly made the transformation from teen starlet to screen siren.
It appears Vanessa's had a European style overhaul after being snapped in an array of chic ensembles in London earlier this week.
The actress has been working around the clock promoting her new movie, Frozen Ground, but showed she still knows how to party, kicking off her heels and having a boogie with friends.
Rihanna also opted for the all-white look while out in London yesterday, however failed to hit the fashion spot in her strange mesh number.
The 'Diamonds' singer rocked her usual sports luxe look, opting for white mesh shorts and matching sweatshirt.
Rihanna sported her new grey-tipped hair and oversized white sunnies.
The star's white bra could be seen through her transparent look, but we failed to spot any pants peeping through.
Forgot your knickers RiRi?! (Okay, we know she probably hasn't!)
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