Edge of Tomorrow actress Emily Blunt sat down to chat with Howard Stern on his SiriusXM radio show today, and found herself on the hotseat when the always-curious Stern wanted to know about her former relationship Michael Bublé (she’s now married to The Office“s John Krasinski) and the rumours that the couple split because he cheated on her.

 

Stern says that although the two “seemed perfect together,”; he added, “but that was heartbreaking because he was not faithful.”;

Related: Emily Blunt Apologizes For Citizenship Jokes

“I don’t know, it’s complicated,” Blunt replies, trying to shy away from the question. “I never want to talk about it. I can’t do it.”

Listen to the full interview below: