mini white long sleeve dress Flare – Juniper up heels and a clutch for a look that will turn heads FREE PEOPLE Boho Long Sleeve

Neckline: Boat Neck

Finally, the Abracadabra singer added a bit of contrast with a couple inky accessories, including a mini Herms Kelly bag and chunky Port Tanger sunglasses

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'Anyone But You' was a hit and 'Immaculate', her new film, has garnered great reviews from the press

Do: Think About Your Undergarment Options Don't: Any Underwear Mishaps Style Notes: Going the extra mile and making sure that your bra straps, slips or shapewear are correct for your cocktail outfit is almost as important as not wearing trainers

Buttoned cuffs add refined detail, while its lightweight material ensures comfort all day