Stepping out for her 46th birthday celebrations (no, not a typo), Jennifer attended a party at nightclub, 1OAK, looking pretty incredible.

Jennifer Lopez celebrated her 46th birthday at the weekend, wearing a daring little black dress with cut-out and see-through panels.

She slipped into one of her most sexiest outfits ever to celebrate her big night on Friday, after debuting a much shorter hairstyle.

Jennifer Lopez exposed her fabulous assets in sheer cutout dress, with the honest, she is never look hotter and sexy before!

Clad in a crimson dress, the photo shows a giddy young Jen smiling and posing in front of her white birthday cake with pink frosting flowers. The couple seen so sweet as they hold hands, and boyfriend led her into the venue.

Here’s to hoping we all look as good as this at 46.

The singer confirmed she was back together with on-off beau Casper Smart [Splash].

“That was something that I felt like, ‘Do I do this?’ But I thought, you know what?”

“He had his arm around her and they were tight all night”, the source said.

Smart reportedly came to Lopez’s rescue when guests kept taking photos of her, preventing her from being able to enjoy herself. Not to mention, even the Smithsonian Museum acknowledged Tranchi by placing her story and work on display from 2007 to 2010.

Jennifer Lopez is seen on the set of “Shades of Blue” on July 8, 2015 in New York City.