When Jennifer Aniston [1] gets ready for a press event, often it seems as though her first instinct is to reach for the color that works on nearly every occasion: black. And for Wednesday night's premiere of Mother's Day [2] in Los Angeles, that's exactly what Jen did.

We've seen a ton of black on Jen lately, whether she's rocking an edgy look [3] on a date night, showing her own take on the LBD [4], or rocking a red carpet jumpsuit [5].

For the premiere, Jen selected a black Anthony Vaccarello romper with leather detail along one of the front seams. She completed the look by sticking with her main color, selecting Christian Louboutin's Rivierina Patent Ankle-Wrap Red Sole Pump [6] ($745) and a matching clutch. She wore subtle gold jewelry as a chic complement. Read on for a closer look at Jen's romper and accessories.