It was one and done for Katie Holmes' Met Gala look!
ET's Carly Steel caught up with the 38-year-old actress on the red carpet at the Metropolitan Museum of Art in New York City on Monday, where she opened up about her teal gauffre jacquard Zac Posen gown.
"This was the only one I tried on," explained Holmes, who has been close friends with Posen for years. "I love this dress because of the care that is taken into create something like this. Every ruffle is its own pattern, and there's so much thought and detail in it. It's really an honor to wear it."