The daring style skimmed her petite shape, and as she turned, onlookers spied that it was backless, showing off VB's famously toned figure.
The dress also featured a high neckline and a piece of fabric that flowed like a cape at the side. The sumptuous material and ivory tone signify bridal style and could easily be worn as a wedding dress.
Since Easter weekend, Victoria has been sporting much longer hair than usual. Famous for her 'Posh Spice' bob, it appears that the fashion mogul is now embracing hair of mermaid proportions.
The former Spice Girl's hair features blonde highlights
Her new locks appeared to have an added generous selection of blonde highlights, which were expertly woven throughout the ends of her coiffed look. This really lifted the style, giving her tresses a modern, tonal finish. Styled in her signature soft wave, this slightly undone, relaxed look is one that the fashionista is known for.
This is the longest we've seen Victoria's hair for quite some time. The length now lightly dusts over her cleavage, whereas before, it fanned out over her shoulders. This quashes the notion that long hair can't be embracedover 30.
Victoria's new collaboration with GAP has just launched
The style icon's latest collaboration blends American fashion label GAP's denim, T-shirts, and hoodies with classic Victoria Beckham designs.
Speaking to Vogue, Victoria said: "I remember shopping at Gap with my mom when I was really young. It felt so new and so fresh - there was nothing like it in the UK. I’m so proud of what we have created together. It really is the perfect marriage of the two brands."
Ahead of the gala, the Beckham family helped celebrate the launch of her latest clothing collaboration with a glitzy party.
Football legend David and the couple's youngest son, Cruz, 21, and daughter, Harper, 14, were there to cheer on VB.
Victoria herself looked effortlessly stylish in a simple white T-shirt paired with statement trousers, with guests all wearing items from the collaboration.
Taking to Instagram afterwards, Victoria shared a slew of photos from the glamorous event, captioned: "What an incredible night celebrating the launch of @gap x Victoria Beckham! Thank you to the amazing teams who helped us bring this collaboration to life, and to my friends and family for coming to celebrate with us in NYC xx."