Elizabeth Debicki Admits to Crushing on Cillian Murphy at SAG Awards (Exclusive)

“The Crown” star Elizabeth Debicki stunned in a backless custom Armani gown at Saturday's SAG Awards.

“Extra’s” Melvin Robert, Adam Glassman and Terri Seymour spoke with Elizabeth, whose dress was held by “one tiny pin.”

Dibicki joked that there were people on “back watch.”

Along with showing off her dress, Elizabeth also dished on her cute crush on “Oppenheimer” star Cillian Murphy. She said, “I think he’s the most magnificent human. Who doesn’t have a big crush on Cillian Murphy? The entire world.”

Debicki hasn’t personally met Murphy yet, and has only “circled around.” She said, “Whenever he’s come near me, I back away.”

Elizabeth has met Cillian’s wife Yvonne McGuinness, saying, “She’s such a nice woman, so maybe I will go and say hi.”

Debicki also fangirled over Barbra Streisand, who was being honored with a Lifetime Achievement Award.

Elizabeth gushed, “She’s got to be the most brilliant, funny, wonderful, political, gorgeous, talented human.”

After she won Outstanding Performance by a Female Actor in a Drama Series for her work as Princess Diana on "The Crown," Elizabeth kicked her shoes off while on her way to the stage to accept her trophy.

"Extra's" Adam Glassman spoke with Debicki, who joked she was “slightly mortified” to accept her award barefoot after Pedro Pascal ended up with her footwear.

Elizabeth commented, "As an Australian, maybe it's fitting."

"I felt quite grounded doing it like that," Debicki added.