By Lara Walsh
Updated Oct 04, 2017 @ 8:45 am

On Tuesday, Solange Knowles's Radio City Music Hall show in the Big Apple presented itself as the perfect opportunity for Beyoncé to play supportive sister and show a little skin.

Leaving her brood behind at home, the glowing mom of three proved that she doesn't need designer labels to look *this* flawless while stepping out for her sister's big night with husband, JAY-Z. Clad in a pastel pink-and-blue Greedilous mini shirtdress, the "Formation" hitmaker gave us major mermaid vibes with her waist-length golden curls, which she wore parted down the middle and styled over one shoulder.


The R&B songstress completed her thigh-skimming getup with leg-lengthening stilettos, round black sunglasses, and a quilted Louis Vuitton handbag.

The 36-year-old beauty was accompanied by her rapper hubby, who teamed up a casual black blazer with a printed T-shirt and olive green slacks. An elaborate gold-and-black chain and white high-tops finished off the "Empire State of Mind" star's weeknight ensemble.

Looking good, Bey and Jay!