Jang Geun Suk warned his stalker fans once again.

On July 22, Jang Geun Suk posted on his Twitter, "Attach an antenna on the taxi, follow the car, and get GPS transmission... You have so many various techniques. I tell you repeatedly, I don't need such things like stalker fans, so get out of here. I don't need you!"

Jang Geun Suk had also posted in October of last year, "Dear stalker fan children. I bet you are giggling amongst yourselves that you know everything about me. But did you know? You're getting that much farther away from me. Smile when you can. I'm a scary person when I'm mad."

Internet users who saw this post commented, "When will stalker fans stop?" and "It gets out of hand... They installed CCTV in Park Yoochun's house last time."

Photo Credit: Jang Geun Suk