Prince Harry is one of the most famous people on the planet - so one reality TV star got a shock when he popped up next to her at a bar.
Ricki-Lee Coulter, who rose to fame on Australian Idol back in 2004, was out at a pub in London with some mates to watch their pal Sam Sparro perform.
The 37-year-old was enjoying the "really cool underground bar" when the chance encounter with the royal happened.
"I went to the bar and all of a sudden all these people started coming in, like Secret Service-looking people in suits," she explained on the I've Got News For You podcast.
Ricki-Lee said the whispers started that Harry was on his way there, then "all of a sudden he just walked in and stood next to me at the bar".
She explained: "I was like OMG! "What is this? What's happening?"
Ricki-Lee said the pair "just chatted for five minutes" during the unexpected moment.
She continued: "I said 'hi', we introduced ourselves and we just talked. It was so surreal and awesome and he was so down to earth and lovely and cool.
"And then I was like 'OK well have a good night' and I walked back to my table with my friends and I was like 'OMG I just met Prince Harry'."
Ricki-Lee made it to the top 10 on Australian Idol back in 2004, finishing in seventh place before launching a career in the music industry.
She's not the only celebrity who's had the pleasure of bumping into Prince Harry.
Pitch Perfect actress Rebel Wilson met the Duke and Duchess of Sussex in California along with her mother - and said Harry was "lovely".
Speaking to American Talk Show host Andy, Rebel explained she made the trip with her mother, saying: "We went up to Santa Barbara, met Harry, he could not have been nicer."
Andy asked: "Had you met them before?"
"No we just had a mutual friend in common, a polo player," said Rebel before adding: "But then, Meghan was not as cool."
Elaborating, Rebel continued: "Meghan wasn’t as naturally warm, but then, maybe, my mum being Australian asked her all of these slightly rude questions, like 'Where are your kids?' and things like that.
"And I was like, 'Mum don’t ask her that!'"
Host Andy suggested: "Maybe that’s why she was a little stand-offish?"
Turning the revelation into a joke, Rebel quipped: "Maybe that’s why she was like, 'Who are these annoying convicts from Australia?'"
As the conversation continued, Rebel added that she found Prince Harry to be "lovely".