The Real Housewives Of New York premieres its 10th season Wednesday night.

And the stars of the show trooped across a red carpet for a viewing party held that evening at The Seville, a Midtown East bar beneath the James Hotel.

Luann De Lesseps, 52, who has been on the show since 2008, played up her enviably trim figure in a black jumpsuit with stretches of sheer lace fabric.

Posing up a storm: Luann De Lesseps joined her fellow Real Housewives Of New York at its season 10 premiere viewing party at The Seville beneath Midtown East's James Hotel

The sleeveless ensemble offered a glimpse of cleavage, and she accessorized with a massive a pair of hoop earrings, wearing her elegantly coiffed hair down.

Luann, who gave up her 'Countess' title to marry her second husband only to divorce him the following year, posed with Real Housewives producer Andy Cohen.

The remarkably well-preserved 49-year-old arrived in an elegant blue suit, a silver tie, a pristine white dress shirt and a gleaming pair of black shoes.

Hand at the waist: The 52-year-old who has been on the show since 2008, played up her enviably trim figure in a black jumpsuit with stretches of sheer lace fabric

Top brass: Luann, who gave up her 'Countess' title to marry her second husband only to divorce him the following year, posed with Real Housewives producer Andy Cohen

If you've got it: Luann's fellow Real Housewife Ramona Singer showed off her surgically enhanced decolletage in a sparkling silver mini-dress with flapper-esque fringe

Luann's fellow Real Housewife Ramona Singer showed off her surgically enhanced decolletage in a sparkling silver mini-dress with flapper-esque fringe.

Balancing on a glinting grey pair of ankle-strap heels, she held a white purse at her side and garnished the ensemble with bracelets and a watch.

The blonde 61-year-old got in a bit of hobnobbing with a couple of her fellow Real Housewives Of New York, Sonja Morgan and Dorinda Medley.

Dorinda, 53, went for 1920s retro chic as well, pulling on a pale gold dress with quite a lot of sheen and three layers of fringe spilling over each other.

Accessorizing: Balancing on a glinting grey pair of ankle-strap heels, she held a white purse at her side and garnished the ensemble with bracelets and a watch

Troika: The blonde 61-year-old got in a bit of hobnobbing with a couple of her fellow Real Housewives Of New York, Sonja Morgan (center) and Dorinda Medley (right)

Fellow fringe-lovers: Dorinda, 53, went for 1920s retro chic as well, pulling on a pale gold dress with quite a lot of sheen and three layers of fringe spilling over each other

Her platinum blonde hair was puffed up into a pompadour, and she slipped into a simple pair of nude stilettos, popping on star-shaped earrings.

Sonja, 54, opted for a simple sleeveless floor-length black gown and matching shoes, adding sash tied into a garish bow at her waist.

Dorinda and Ramona caught up with fellow Housewife Carole Radiziwill, 54, inside the event.

The Peabody-awarded journalist looked fresh while pairing a blue button-up blouse with a sparkling midnight minidress.

Dynamic duo: Sonja, 54, opted for a simple sleeveless floor-length black gown and matching shoes, adding sash tied into a garish bow at her waist

Incoming: The Real Housewives Of New York premieres its 10th season Wednesday night

Girls, girls, girls: Dorinda and Ramona caught up with fellow Housewife Carole Radiziwill inside the event

A little glitter never hurt anyone! The Peabody-awarded journalist looked fresh while pairing a blue button-up blouse with a sparkling midnight minidress

She remained subdued while her fellow reality personalities made animated poses for the cameras.

Before making their way into the thick of the celebration, they toasted to RHONY's success with a pretty Pink Party rosé.

Real Housewives Of New York premieres April 4 at 9pm, airing Wednesdays on Bravo.