I'm the guest of honor! Joan Smalls stands out in a sheer top and plunging black bra at launch of her True Religion collection

PUBLISHED: 05:13, 19 March 2015 | UPDATED: 05:13, 19 March 2015

As a supermodel, she's worn the world's most high fashion designer labels.

And Joan Smalls has used her style expertise to create a new capsule collection for the denim brand True Religion.

On Wednesday, the 26-year-old Puerto Rican beauty celebrated the launch of her latest designs with a star-studded bash in New York City where she donned a sheer top and plunging black bra.

From model to designer: Joan Smalls attended the True Religion Collection celebration of her newest collaboration with the brand at the Gramercy Park Hotel Rooftop in New York City on Wednesday

Joan was a style stand out choosing a see-through long sleeve shirt which showed off her Joan Smalls X True Religion black bralet.

The guest of honor accentuated her long legs with a pair of body hugging white skinny jeans and strappy black high heels for a seductive monochrome ensemble.

The Victoria's Secret Angel - who ranked as the eighth richest model in 2013 - added a vampy maroon lip for further sex appeal and rounded out her look by slicking back her long brunette tresses in a sleek ponytail.

Sheer delight: The 26-year-old supermodel donned a see-through long sleeve shirt which showed off her Joan Smalls X True Religion black bralet

Monochrome muse: The Puerto Rican beauty accentuated her long legs with a pair of body hugging white skinny jeans and strappy black high heels

'Can’t wait for you all to get your hands on my collection!' The star shared a photo of her trousers on Instagram on Monday

'I always wear my boyfriend's sweatshirts, they feel super comfy, and I like mixing boyish with super sexy things,' she told Harper's Bazaar on the inspiration behind her True Religion collaboration.

'I always wanted to come to New York, to be a successful model, to have a clothing line, so it means a lot,' she added. 'It's so cute and simple, but it means the world to me. The whole process was very fast though.'

The 16-piece range is priced from $58 to $238 and includes skinny leggings ($218-$238), cropped sweatshirts ($108-$118) and pairs of high-waisted briefs ($58).

And during the interview, Joan had a difficult time responding when asked what her favorite piece from the collection was.

Her own spokesmodel: Joan showed off her impressive abs in the brand's latest adverts

All eyes on the jeans: 'Joan Smalls x True Religion is finally here!!'

Model of the moment: 'Styled to stand out. #JSxTR available in select stores'

'If I had to choose, the black high-waisted jeans. It makes your legs look incredible and the whole shape of your body,' she said.

'Also, I love the maroon jeans. I don't own colorful jeans, but this color is so great —and it's been everywhere in fashion, big for accessories. I love the gunmental zipper.'

Joan already has a second collection in the works with True Religion and will no doubt be staring in another set of sexy adverts for the campaign.

The star showed off her rock hard abs and svelte frame in a series of shots promoting her line of jeans and crop tops.

Also at the bash: Damaris Lewis showed off a bit of midriff in a crop top and high-waisted skirt

All black everything: Lily Donaldson wore a plunging black top and skintight trousers

Feeling blue: Jacquelyn Jablonski opted for a blue patterned jacket and white top with skinny jeans

Model Minute: Joan Smalls Talks Flattering Jeans & Achieving Her Dreams

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Thursday, 19 March 2015

Joan Smalls stands out in a sheer top and plunging black bra at launch of her True Religion collection

I'm the guest of honor! Joan Smalls stands out in a sheer top and plunging black bra at launch of her True Religion collection