Bradley Cooper & Gigi Hadid Go on Double Date with Brad Pitt & Ines de Ramon

The two were spotted hopping out of the car — BC holding the door open for his better half … and, they were spotted holding hands on the street, too.

Brad wore a shiny button-down shirt to the AAAA-List dinner — one A for each big-time name in attendance … dark sunglasses cutting through the evening glare.

Bradley and Brad are pretty tight … enjoying each other’s company at tennis events and industry functions over their years in the spotlight. Unclear how often they break bread with the ladies in their lives — but, the two definitely have a rapport.

Now, the real question … who picks up the check???