The 22-year-old singer stopped by Capital FM radio where he explained that Olivia did freak out for a moment.
“I think she thought, because I got down on one knee, she was like, ‘What are you doing?’” Nick said.
As for whether he will propose one day, Nick said, “That’s a private moment, but we’ve got time for that!”
Watch his interview below!
Nick Jonas on Olivia Culpo Propsal