The 20-year-old singer, who is here to promote her new single "We Can't Stop", shared the incident on Nick Grimshaw's show on Radio 1, reports contactmusic.com.
"Someone tried to bribe me yesterday. I was walking to my hotel and one of my fans said very much the same thing. They wanted to come up, come hang.
"I was like, 'We've gotta go inside! We've gotta go inside!' They were like, 'We've got cigarettes and Sour Patch Kids!'," she said.
Cyrus also admitted that she often has awkward encounters with fans who try to take pictures with her in inappropriate situations.
"It is really weird when people ask to take your picture in the bathroom. You're all, 'Can we step outside, just for one second?' - with all the wet sinks in the background," she explained.
"You know, people write all that messed-up stuff on the side of the stalls. I'm like, 'Do we have to take the picture right here?'," she added.