Jennifer Lopez is a Leo at heart. Whenever she leaves the house, she embodies the over-the-top aesthetic that is characteristic of this zodiac sign. Not surprisingly, her birthday doubles.

Like a good Leo, she celebrated her 55th a week early, surrounded by top industry talent (Sarah Jessica Parker) and dressed higher than the average starter car.

On July 21, the day after a Bridgehampton-themed house party at Arthur & Sons in Bridgehampton, Jennifer Lopez hosted a birthday lunch. She was dressed appropriately for the Italian spot, showing off her best Eurocore in a little white Zimmerman corset covered in needlepoint-inspired florals. (Even though it was shot in Bridgehampton, J.Lo's matching linen set had the feel of a crisp morning on the Amalfi Coast.

To further accentuate the fresh-from-the-beach look, Lopez accessorized primarily with raffia. She carried a $6,400 Dior basket bag and wore Gucci platform sandals with embroidered espadrille wedges.

Other accessories, however, were a bit more extravagant. Lopez paid homage to his constellation with a Van Cleef & Arpels bracelet covered in 18-karat gold lion heads. A work of art in itself, this vintage sparkler is only available on the resale market. She layered this bracelet with a larger diamond tennis bracelet, updating the arm parties that were all the rage in 2014.

She finished the “fit” with a touch of 1970s glamour in the form of her favorite Chloe sunglasses, $319 frames that are dramatic in every way (including the price tag). The octagonal tortoise shell frame and oversized lenses that change from pink to purple capture all the extravagance of the disco era. So far, J.Lo has worn the glasses to the Hamptons, a Broadway show with her daughter, and a date night with husband Ben Affleck.

Affleck was not in attendance, but Lopez wore a green diamond engagement ring.

As J.Lo's collection of rare Hermes bags already proves, she is a Leo to the core. Shop Zimmermann's set, inspired by her early birthday outfit, below.