The American star looked similar to her famous big sis in the striking tailored getup, which saw her rocking an off white top and matching tailored blazer with cigarette trousers.
Earlier yesterday evening, Bey was spotted in a white trench coat, similar hued spray on jeans and a crisp white vest top while leaving an Irish pub in New York.
Anyone would think they plan their outfits together!
Solange completed her clean cut ensemble with a pair of nude coloured strappy sandals and a mirrored box style clutch bag, accessorising with some chunky gold bracelets to break the outfit up a little.
The singer was pictured behind the decks as she was asked to DJ at the bash, which was put together by designer Michael Kors, who invited along huge names in fashion including the gorgeous Tory Burch.
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