AMANDA Holden has beamed with joy as her daughter Lexi finished her A-levels. The Britain's Got Talent couldn't look any prouder of her eldest child following the milestone. Posting to her 2.

3 million fans, Amanda shared a snap with Lexi, 18 , from her last day of school. Penning an emotional message, she said: "Last ever day at school. A levels done.

"Could not be prouder of our little @lexi.hughes__brilliant, funny, resilient and all grown up..

the world is yours. "Go and live the biggest possible life ..

Mummy Daddy & Hollie love you." Fans also flooded Lexi with well wishes, with one writing: "Good luck Lexi, the world is yours." A second posted: "Mother and daughter looking well and hope Lexi does good in results and goes far.

" "Both look beautiful. Love lexi's dress," said a third. While a fourth commented: "How proud you must be of lovely Lexi, if you are her template then my word is she going to be just fine, beautiful inside and out.

" Amanda is also a proud mum to daughter Hollie, 11, who she shares with husband Chris Hughes . Last year Amanda and her family moved into their new pad after flogging their giant house in South West London for £5m. Amanda recently proved she's a cool mum when she threw Lexi a gigantic 18th birthday party.

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