Little Black Dresses and Sharp Black Trousers at the Armani Event

Last night in New York City at the Armani One Night Only event, famous folks gathered and wore a lot of black. A whole lot of black.

Little Black Dresses and Sharp Black Trousers at the Armani Event

BFFs Leo DiCaprio and Marty Scorsese wore nicely tailored suits.

Little Black Dresses and Sharp Black Trousers at the Armani Event

Jeremy Irons rocked a banded collar shirt and a scarf. Stylish. Mark Ronson channeled a 1920s gangster.

Little Black Dresses and Sharp Black Trousers at the Armani Event

Ricky Martin did a little peacocking. Mr. Armani was crisp and classic. Bryanboy picked a fantastic greatcoat. Peter Facinelli? Blue velvet, if you please.

Little Black Dresses and Sharp Black Trousers at the Armani Event

Before we get to all the black: A bit of color. Purple blooms are just lovely on Greta Gerwig. Noted Man Repeller Leandra Medine paired violet with eggplant.

Little Black Dresses and Sharp Black Trousers at the Armani Event

Cannot get behind the saggy abomination that swallowed the beautiful Naomi Watts. I hate the texture of the fabric, the sleeves, the neckline, the seams, the dark abyss that might be pants or a skit. Fail dot com.

Little Black Dresses and Sharp Black Trousers at the Armani Event

Chic jackets and sharp trousers on Lauren Hutton and Glenn Close.

Little Black Dresses and Sharp Black Trousers at the Armani Event

More jacket/trouser combinations: Coco Rocha, Renee Zellweger.

Little Black Dresses and Sharp Black Trousers at the Armani Event

More black on black, done very well: Olivia Palermo, Isabel Lucas, Carine Roitfeld.

Little Black Dresses and Sharp Black Trousers at the Armani Event

Showing the young'uns how to look like a million bucks: Linda Fargo, Vice President of Visual Merchandising at Bergdorf Goodman; the inimitable Ellen Barkin.

Little Black Dresses and Sharp Black Trousers at the Armani Event

Black neither basic nor boring: Roberta Armani, Amanda de Cadenet, Emily Ratajkowski aka one of the naked women from the "Blurred Lines" video. Her mother wanted her to be a brain surgeon. Emily took off her top and modeled instead and landed an acting gig and now "wants to be a brand."

Little Black Dresses and Sharp Black Trousers at the Armani Event

Playing with different textures: Hilary Swank, Olivia Munn.

Little Black Dresses and Sharp Black Trousers at the Armani Event

Dianna Agron and Natalie Dormer both wore great little black dresses.

Little Black Dresses and Sharp Black Trousers at the Armani Event

The peplum on Jaimie Alexander's ensemble is a tiny bit ridiculous, but everything else is so fierce — from her hair to her heels — that this is really one of the best looks of the night. She's serving Disney villain realness.

Little Black Dresses and Sharp Black Trousers at the Armani Event

One of the other best looks: Sami Gayle, in a whimsically elegant little number.

Little Black Dresses and Sharp Black Trousers at the Armani Event

Props to Quvenzhané Wallis for eschewing black and sporting cozy winter white. Adorable.

Little Black Dresses and Sharp Black Trousers at the Armani Event

Images via Getty.