Justin Bieber fans have done some extreme things for the singer, but cutting themselves to pressure him into giving up weed isn't one of them.

The hashtag #Cut4Bieber became the top U.S. trend on Twitter today (Monday), with pics of fans allegedly cutting their arms and wrists to protest the singer's possible drug use. Many major news outlets reported the story as real, but it was later discovered to have been a hoax begun by the members of 4chan.org. A message posted on the site read: "Tweet a bunch of pics of people cutting themselves and claim we did it because Bieber was smoking weed."

Even Miley Cyrus was fooled, retweeting a message that said, "#Cut4Bieber? Cutting is NOT something to joke about. There are people who are actually suffering from self-harm, this is so disrespectful."