Jared Leto looked as dapper as ever, donning a black Gucci jacket with gray trim and black pants. The silk pink button-up the Suicide Squadactor wore under the jacket perfectly complemented his slicked-back hair.
Perhaps taking a cue from the museum's art displays, actress Chloe Sevigny sported a quirky long-sleeved yellow lace dress with patch-like prints displaying a tiger, snake, flowers and strawberries.
Also donning a very classy look was Reese Witherspoon. The Oscar-winning star wore a strapless black floor-length dress, which slightly resembled her red carpet look at the American Cinematheque Awardslast month.
Gwyneth Paltrow went with a shorter hemline than most of her fellow attendees, turning heads in a sparkly turquoise mini-dress with ruffled detailing that showed off her toned legs.
Kardashian's pal Campbell opted for white, displaying her slim figure in a long-sleeved gown featuring a leather bodice.