GOOD Morning Britain fans have been left open-mouthed after Laura Tobin celebrated her milestone birthday - with followers unable to believe her age.
The star shared a sneak peek into her intimate party on social media this evening, with her GMB colleagues also sending their well-wishes.
Posting on Instagram, the TV meteorologist posed in front of a giant light-up 40, also holding up balloons in one snap alongside her twin brother.
Laura easily passed for 10 years younger as she dazzled in a slinky black mini dress with a ruffle hem and off-the-shoulder sleeves, her curled brown hair tied into a high ponytail.
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