Image Press / BACKGRID
It's a small world after all!
Wearing a blue track suit, bold-frame sunglasses and a white handbag, the World of Dance judge opted for a more casual look.
As for Alex, he went for a business casual style thanks to his beige pants, white button-down and sky blue sweater.
While it may seem like a typical night out in Los Angeles, a special diner just so happened to also be in attendance.
Photographers spotted Jennifer's ex Casper Smart arriving at the hot spot for a business dinner. According to an eyewitness, the "Dance Again" singer and her boyfriend left the restaurant through the back door just a few minutes after Casper arrived.