Season 4 of the British royal family drama will premiere Nov. 15 on Netflix.
So, what was it actually like for the actress to wear such an iconic piece of royal fashion?
“It was as incredible as you could imagine,” Corrin tells EW.

Des Willie/Netflix
“It was wonderful.
I actually really enjoyed the fittings for the dress.
Im really terrible at fittings, Im the biggest fidget in the world.
I think the whole sewing-tailor team hated me.
It was a very interesting process.
Yeah, it was an amazing moment.”
In the years following her 1981 wedding to Prince Charles, Diana would become a fashion icon.
“That was something I loved about it,” says the actress.
“Basically, I loved young Diana.
you should probably understand the trajectory that she underwent.
But her style was awful.
That second time she meets Charles, when shes in those yellow dungarees, I just wanted to cry.
I was like, are you joking?
And those sweater vests.
It really shows that fashion is something that grows with you.
I’ve certainly found that.
If I look back at pictures of me when I was younger, oh my god.
Season 4 ofThe Crownpremieres Nov. 15 on Netflix.
See that image of Corrin in Diana’s wedding dress below.