When it comes to New York's most Instagram-stalkable socialites, hardly anyone is chicer, cooler, or more fun to follow than Sarah Hoover. With cheeky captions to go with her seemingly endless stream of covetable #OOTDs and snaps captured at spots across the city (and the world), the gallery girl/art historian/writer/philanthropist/fashion icon is as entertaining as she is fabulous. And, considering her involvement with the most notable cultural institutions and programs around town, plus the fact that she makes up one half of an art world power couple (her husband is artist Tom Sachs), it wouldn't be a stretch to consider her the certified First Lady of NYC's Art Scene. 

Curious? Click through for everything you need to know about the It Girl-about-town.

[Photo via @sarahhoov]