India, Oct. 2 -- Kylie Kelce has apologized to Kate Middleton after calling her "Princess Kate" while inviting the royal to appear on her podcast.

The 34-year-old Not Gonna Lie host addressed the naming mistake on her October 1 episode after learning more about Kate's preferred name and formal title. Kylie is married to former NFL star Jason Kelce.

During the September 24 episode of her podcast, Kylie invited the Princess of Wales to appear. She said: "Princess Kate, Duchess of Cambridge, if you ever wanted to come on and chitchat about some field hockey and maybe kids. I don't know. We got a couple things in common."

As per People, she also said "our husbands chitchatted on the other podcast."

This was a reference to Prince William's...