The singer looked stunning in a sporty Versace tangerine shift dress with grey panelling and matching silvery-grey heels.
The star kept her accessories simple, opting for a black box clutch and diamond stud earrings.
Cory looked equally lovely in a navy Versace suit and matching silk tie.
The pair were given a prime place on the front row alongside Jessica Alba, Elizabeth Banks and, errr, Pierce Brosnan!?
And it seemed Lea was very impressed with the couture clothing on display. She tweeted: “Tonight’s show was amazing! Such an honor.”
We wonder if Cory knew what was going on.....
What do you think of Lea’s outfit?