Jeon Jeong-guk or known by his stage name Jungkook is a singer and member of the South Korean boy band, BTS or Bangtan Boys, which was formed under the auspices of Big Hit Entertainment in 2013. His position is playing vocalist (main vocalist), lead dancer (dancer) , sub-rapper, and center.

Jungkook debuted with BTS or Bangtan Boys on June 13, 2013, with the song No More Dream from the debut album 2 Cool 4 Skool. Jungkook's position in BTS is the main vocalist (main vocalist), lead dancer (dancer), sub-rapper, and center.

How to prank / use this application are:
1. Choose a photo of your favorite artist BTS Jungkook
2. Select Video or Voice Call
3. Select the appearance of Whatsapp, Telegram or Facebook video calls
4. Select the time to run (select now - recommendation)
5. Start Fake
6. Wait 2 seconds then the fake call prank with BTS Jungkook will run.

With this application you can prank your friends as if you were on the phone of your favorite artist, BTS Jungkook. Your friends must think that you have Jungkook's BTS phone number. You can also show off with your friends by taking screenshots during a video call and then sharing them on your social media such as Facebook, Instagram, WhatsApp, Twitter and others.

This application is made with a theme similar to Instagram so that it looks cooler, easier to use, and there are 3 video and voice call themes, namely the WhatsApp, Telegram and Facebook themes.