"What? They did not kiss each other!" she said during an interview with Entertainment Tonight.
"They did?" she asked, leaning in to watch the video and laughing. "That's hilarious."
Gosling looked equally as puzzled.
Garfield and Stone split in 2015 after two years of dating, and the pair have remained friendly, he even gave her a standing ovation as she took to the stage to receive the Best Actress award.