Expensive taste! Nicky Hilton dazzles at gala in the same $20,000 Valentino gown that Dianna Agron wore on her wedding weekend

It's a popular outfit this month.

Nicky Hilton arrived at the Fashion Group International Night Of Stars Gala on New York on Thursday night wearing a stunning Valentino gown.

The floor-length sheer nude chiffon dress, delicately embroidered and bedazzled with sequins, cost more than $20,000.

Wow: Nicky Hilton arrived at the Fashion Group International Night Of Stars Gala on New York on Thursday night wearing a stunning Valentino gown

If it looked familiar, it is because it is the exact same dress Dianna Agron wore on her wedding weekend less than two weeks ago. 

Despite several reports to the contrary however, it was not what the Glee star actually wore down the aisle.

Us Weekly reported shortly afterward that the actress in fact wore a more traditional (but equally stunning) ivory gown at the Moroccan nuptials.

Photos from the intimate ceremony have so far been rare - with the few appearing on social media quickly taken down - but one Instagram shot of Agron wearing the Valentino from a Glee fan site describing it as the 'perfect wedding dress' appears to have tricked everyone.

Rich: The floor-length sheer nude chiffon dress, delicately embroidered and bedazzled with sequins, cost more than $20k

Dazzle them all like NIcky in a Valentino gown

Nicky Hilton is taking inspiration from Dianna Agron with her dress selection to this red carpet event. She's spotted wearing this dress from Valentino's Fall 2016 collection and the maxi length confection was fully adorned with colorful beads and sequins. A high neckline and long sleeves made the look feel modest while gauzy layers of tulle and a ruffled bodice gave off a romantic vibe.

Whether it's your big day or you've got another special event on the horizon, head on over to Net-A-Porter to invest in this show stopper of a dress.

But if the five digit price tag will leave your bank account in the red, we've got some alternative options below that won't drain you of your savings.

Team with some nude, barely there heels and minimal jewelry and accessories to let the gown take center stage.

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Second: If it looked familiar, it is because it is the exact same dress Dianna Agron wore on her wedding weekend less than two weeks ago

One of many: Despite several reports to the contrary however, it was not what the Glee star actually wore down the aisle — she actually wore a traditional ivory gown. However a Glee fan site posted this picture, claiming this was her wedding dress 

Nevertheless it was 33-year-old Nicky's turn on Thursday, who paired the gown with an equally elaborate clutch purse. 

She wasn't the only Nicki in an elaborate ensemble either — Nicki Minaj wore a daring black sheer lace bodystocking, with a black bra and some strategically aligned ruffles saving her modesty.

Trailing behind the rapper was a matching cloak, trimmed with fur at the shoulders and a foot-thick ornate leather trim.

Another Nicki: Nicki Minaj wore a daring black sheer lace bodystocking, with a black bra and some strategically aligned ruffles saving her modesty

Smile! Actresses Christina Ricci and Zosia Mamet played opposites in black and white

Hot: Hailey Baldwin looked scintillating in a silky red dress 

On her arm was designer Riccardo Tisci, complementing her outfit in an all-black suit, shirt and dicky bow combo.

 Also spotted on the red carpet were actresses Christina Ricci and Zosia Mamet, designers June Ambrose and Rebecca Minkoff, and models Pat Cleveland and Joan Smalls.

On the night, Monique Lhuillier received the Career Achievement Award in Fashion; Dallas philanthropist Lynn McBee picked up the Art Patron of the Year Award; while Jerry Hall was honoured with the Lifetime Achievement Award.

Or was it Magnum? Model Joan Smalls did her best Blue Steel

Wouldn't miss it: Designers June Ambrose and Rebecca Minkoff were on the list

Trailblazer: Pat Cleveland - the first black supermodel - was honoured on the night

Seeing stars: Nicky slipped into a rather louder piece later on for the Tina Craig x Nouvel Heritage Capsule Collection Launch at Bergdorf Goodman

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