Four months after giving birth to twins Rumi and Sir, Beyoncé just enjoyed a night out with her husband at a star-studded TIDAL X BROOKLYN benefit concert.

Dressed in a Walter Mendez emerald green dress with a thigh-high slit and a plum-coloured faux fur stole, the 36-year-old showed off her enviably toned physique. The singer styled her 'bronde' hair in a high Brigitte Bardot-inspired ponytail and accessorised her look with oversized gold earrings.

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The mother-of-three walked the red carpet at the event, held at the Barclays Centre in New York City, to support her husband's music streaming service which scheduled a show featuring several of his music label's Roc Nation artists performing on the night to support victims of Hurricane Harvey and Hurricane Irma.

Musical artists who performed on the night included Stevie Wonder, Jennifer Lopez, DJ Khaled, Fifth Harmony, Iggy Azalea and Cardi B.

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During his set, JAY-Z performed the couple's duet '03 Bonnie & Clyde' which recently celebrated its 15th anniversary. Sadly, Beyoncé didn't join her hubby on stage for the performance.

'Sike, y'all think Bey is coming out or something but we ain't doing that tonight,' the rapper/producer told the crowd of fans.

In September, Queen Bey paid a visit to her hometown of Houston, Texas, which was devastated by Hurricane Harvey and has since been active in helping relief efforts through her charity initiative, BeyGOOD.

Looking good, Bey.