Dame Helen Mirren has proven once again that age doesn’t mean anything when it comes to dressing up, choosing fun and function over for her latest appearance at CinemaCon in Las Vegas.

The actress, 76, wore a vibrant green paisley circle skirt for her appearance at the event, pairing it with a crisp white button-down shirt.

Not one to be left uncomfortable, the star donned pink suede ballet flats for the occasion, and swept her signature white hair back to reveal dangling earrings.

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The outfit and her appearance at CinemaCon comes as the 76-year-old actress landed the cover of People magazine’s Beautiful Issue.

The Dame appeared on the cover of the publication’s latest issue, shot by Andrew Eccles, in a grey long-sleeved top, with a ruffled waistcoat on top.

Her signature white hair swept back to show her natural make-up, which, as one of the brand’s spokespeople, was all L’Oreal Paris.

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“I love the word ‘swagger’ because I think swagger means I’m confident in myself, I’m presenting myself to the world, I’m enjoying the world around me,” she told the publication.

“I think what is called the beauty industry should be called the swagger industry,” she added. “We’re giving people swagger.”

The British actress has certainly built up her swagger over the years, not only on screen – with some 140 credits over 55 years – but off, too.

The actress was later seen donning a pair of multi-coloured wide-leg trousers, which she paired with another white button-down shirt (this time in broderie anglaise, and with a vibrant orange vest underneath), as she stepped out in Las Vegas on Wednesday following her appearance at CinemaCon.

Watch: Helen Mirren to headline Queen Elizabeth II's Platinum Jubilee celebrations