Joy Corrigan BRALESS in plunging gown at Rihanna's Diamond Ball

Playboy model Joy Corrigan shows off jaw-dropping cleavage in plunging gown at Rihanna's Diamond Ball.

The 23-year-old stunner donned a sexy plunging black gown,also revealing even her midriff via cutaway detailing

She was Miss February 2017 for Playboy. And it wasn't hard to see why, as Joy Corrigan showed off her jaw-dropping assets at Rihanna's Diamond Ball on Thursday night. The 23-year-old stunner donned a sexy plunging black gown,also revealing even her midriff via cutaway detailing.

The gorgeous sleeveless halterneck dress also exposed even more of the beauty's statuesque back and shoulders.She finished the look in dainty silver heels, and accessorized in a layered pearl necklace.

The gorgeous sleeveless halterneck dress also exposed even more of the beauty's statuesque back and shoulders

Joy Corrigan BRALESS in plunging gown at Rihanna's Diamond Ball

She accessorized in a layered pearl necklace

Her voluminous blonde locks meanwhile fell in waves over one shoulder.

Rihanna's black-tie event at Cipriani Wall Street in New York is always a star-studded affair with celebrities such as Beyonce, Jay-Z, Leonardo DiCaprio, Cardi B and Emily Ratajkowski making an appearance last year.

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Model Corrigan goes BRALESS under sheer jumpsuit
Joy Corrigan BRALESS in plunging gown at Rihanna's Diamond Ball

By Ross Mcdonagh For Dailymail.com
Published: 06:33 BST, 14 September 2018 | Updated: 07:00 BST, 14 September 2018