Alexandra O'Neill

Occupation: Fashion designer

Claim To Fame: If you've ever spotted a flawless, need-to-have-it frock from across the room at a soiree, Alexandra was probably the one who created it. She's the founder of Markarian, the label beloved by It Girls and socialites around town. She became a national household name, however, when Jill Biden wore her custom designs to her husband's 2021 inauguration.

Must Love: Scouring the racks at vintage shops

Fun Fact: Alexandra's ultimate fashion icon and inspiration is none other than her grandmother, GiGi.

[Photo by Yumi Matsuo]

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