Recently, she gave one of her most dedicated fans a special moment on Twitter.
The exclusive look into her living room was a special and rare move by a duchess.
In thetweeted video, Mila says, “Happy Birthday Catherine!

Bye, lots of love, Mila.”
Katerespondedfrom the account she shares with her husband, saying, “Thank you Mila!”
This isn’t the first time she has spoken with her biggest fan.

The pair would eventually meet in person and continue to share a special relationship online.
Mila is sure she is Duchess Kate’s biggest fan and it seems the royal herself agrees!