brown dress one shoulder Rios Maxi Our Viola Maxi Dress is a unique piece with an asymmetrical neckline that ties at the arm PrettyLittleThing Women's Double Layer Slinky

Storenvy Square Neck Maxi Dress Royal Blue Sequin Dress - Black Step into the spotlight with our stunning square-neck maxi dress

21: Sage Green V-Neck Satin Dress This sleek and simple gown is made of high-quality satin Charmeuse fabric and features a unique pleat embellishment, built-in bra, and comes in sizes 0-30

A tailored black suit might also pass muster at some more modern black-tie events, as would a tuxedo-style suit worn with a 'normal' or skinny black tie

Lace or illusion sleeves are especially popular because they frame the arms while keeping the back open

Pair that with a sharp white dress shirt during the day, or a black or deep blue button-down in the evening, and you have a look that feels confident without trying too hard