08/08/2017 3:05 AM AEST | Updated 08/08/2017 3:12 AM AEST

Jennifer Lopez's Gorgeous Dress Has A Surprising Peek-A-Boo Neckline

Jennifer Lopez knows how to rock a daring dress. She does it almost every other day. 

On Sunday, the “Ain’t Your Mama” singer attended a wedding at Cipriani Wall Street with her boyfriend, Alex Rodriguez. Lopez wore a stunning evening gown from the fashion house Hamel. She paired the $1,310 gown with gold jewelry, a sparkly clutch and some seriously high stilettos. 

Despite the bling, all the attention was definitely on the dress’ stunning neckline and side cutouts. 

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Jennifer Lopez and Alex Rodriquez at the wedding of Sophia Lasry and Alex Swieca in New York, NY.
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What an entrance! 

The lovebirds both shared photos from the wedding on Instagram. Lopez captioned her glamorous photo, “Just another Sunday night”: 

A post shared by Jennifer Lopez (@jlo) on

While Rodriguez wrote “Date night in the city” and added his friends’ wedding hashtag. 

A post shared by Alex Rodriguez (@arod) on

Other guests at the wedding included Bill and Hillary Clinton, Dorinda Medley from the “Real Housewives of New York City” and Tiffany Trump. 

Sounds like quite the affair.