Of her 2017 Zac Posen creation, Katie said: "This was the only one I tried on. I love this dress because of the care that it's taken to create something like this. Every ruffle is it's own pattern, and there's so much thought and detail in it and it's really an honour to wear it."
Katie previously told New York magazine: "I grew up the youngest of five, so there were a lot of hand-me-downs that I would sort of change up. And Suri and I do that now with her clothes. Or rather, she does it. She says, 'I want this sleeve cut,' and it's like, 'Okay, we'll cut it.'
"Tom [Cruise] and I went to the Met ball a couple of years ago, and I had this beautiful red gown and these royal-blue shoes that I wasn't planning on wearing, but Suri made me put them on and so I was like, 'Okay, I trust you,'" she said.