Maggie Rogers steps out in Dior for the 2019 Guggenheim Gala

New York City's art and fashion crowd united under one roof on the West side for the 2019 Guggenheim International Gala on Wednesday night.

The event, which celebrated the 60th anniversary of the iconic Frank Lloyd Wright-designed building, is co-chaired by Dior's Maria Grazia Chiuri. The night included performances by French singer-songwriter Christine and the Queens.

The evening brought out the citiy's most stylish people including musician Maggie Rogers, Olivia Palermo, and Jordan Dunn. The "Lights On" singer took her naturally cool approach to style wearing a head-to-toe black ensemble. Rogers sported a full-on Dior ensemble with a feathered ball skirt and key-hole top accessorized with the French label's signature corset belt.

Palermo showcased her feminine side in a black-and-white lace long-sleeved dress styled with a gold saddle calfskin CD belt, while Dunn stunned in an unexpected black lace gown juxtaposed with chunky combat boots. Other stars who attended included Brittany Snow, Liza Koshy, Kat Graham and Ella Hunt. See their looks in the gallery below.