The 'August: Osage County' star is a huge fan of 'The Hunger Games: Catching Fire' beauty but believes the young actress is too edgy to hold the unofficial title, reported Us magazine.
"How many are there of us? She shoots flaming arrows. Is this a new cupid tactic? My card is expired and I didn't get a new one. I think she's fabulous, but she seems cooler than me. Isn't she too cool to be (America's sweetheart)?," she said.
Roberts, 46, previously said she always hated being heralded as the most popular actress in Hollywood.