The 30-year-old singer appears to have hit the point of stardom where members of the public want to try and look at his member while he's out in public trying to have a wee.
Ed explained that he will always seek out a toilet, but that when that isn't an option he'll go for the very end urinal.
Speaking on the Armchair Expert podcast, he said: "There will be 20 urinals and I will stand at an end one and someone will come and stand right next to me just to have a look.
"So my rule is I usually don't."
Ed also opened up about a slightly awkward urinal run in with fellow celebrities Kit Harrington and Richard Madden. Now, there's a sentence I bet you didn't think you'd be reading today, eh?
He said: "I met Kit Harington and Richard Madden, both in urinals.
"You're there and you're like, 'Oh my God. This is kind of awkward. I'm next to Jon Snow'. Not knowing that he's thinking 'Oh my God, this is so awkward'."
Believe it or not, Ed isn't the only celebrity that has to deal with people trying to look at his willy while peeing.
Earlier this year, Jeremy Clarkson revealed that a group of blokes once attempted to get a photo of his penis while he was using a urinal.
Writing in his Sun column back in July, he recalled: "If I walk past a building site, or a pub, I can pretty much guarantee that I'll be surrounded almost immediately by a gang of young men shouting, 'One photo. One photo'.
"I could be on my way to a funeral. Or an important meeting. But it doesn't matter.
"They never take 'no' for an answer and often, things turn mildly physical.
"I was once accosted at a motorway service station urinal.
"A group of guys seemed very determined to take a photograph of my penis.
"And there's no point using the cubicles instead because if they know you're in there, camera phones will soon appear under the door and over the side of the stalls."
Stay safe out there, guys.
Featured Image Credit: Alamy
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