Leigh-Anne Pinnock left almost nothing to the imagination as she slipped into a sheer sequinned gown for stunning snaps shared to her Instagram on Sunday.

The Little Mix star, 32, flaunted her jaw-dropping figure in the Mr Self Portrait dress while attending a bash following London Fashion Week.

Leigh-Anne went braless beneath the mint green outfit that was adorned with silver sequins and featured a plunging neckline and key hole detailing.

She showed off her skimpy thong beneath while strutting along the London street in a pair of towering heels.

Leigh-Anne, who shares twin daughters with husband Andre Gray, captioned the post: ‘I knew this dress was the one when I put it on and my daughters were mesmerised thinking I was a real life Disney princess’.

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It comes after Leigh-Anne and Andre pulled out all the stops to celebrate their twin daughters turning three last month, as they threw a Disney-themed birthday party.

The couple share two girls – whose names she has never revealed – spared no expense, the huge bash was decked out with a slew of woodland themed decorations, including forest coloured balloon arches, individual painted doors with the youngsters’ names and many leafy plants.

Leigh-Anne took to her Instagram to share glimpses at the party, filming the table adorned with party hats and pictures of toadstools, hedgehogs, owls and deer.

While the garden could be seen to be full of fun activities for the little ones, including a paddling pool with a mini slide and a large inflatable bubble house, filled with swirling balloons.

There were also teddy bears party favours that were personalised with the theme, from the world’s oldest and largest iconic toy store Hamleys.

While the biggest surprise came in the form of a visit from actors dressed as the famous Disney characters, Mickey and Minnie Mouse.

The beloved cartoon mascots could be seen dancing and waving to the delighted group of avidly watching children.

The two birthday girls posed with their cousin in adorable matching pleated dresses covered in a rainbow ombre pattern.