Choi Si-won (born April 7, 1986) is a singer, actor, and model from South Korea. He is a member of the South Korean boy band, Super Junior and also the Mandopop subgroup, Super Junior-M. Together with Super Junior, Siwon has received various awards in the music field such as the Seoul Music Award, Golden Disk Award, Gaon Chart Award, and Teen Choice Award.

Besides being involved in Super Junior's activities, Siwon is also busy with his own activities. Starring in the Korean Drama Oh! My Lady (2010) won him the award for best New Actor at the 2010 SBS Drama Award, Poseidon (2011), Athena: Goddess of War, The King of Dramas and She Was Pretty. In 2015, he was involved in Chinese films, including Helios, To the Fore and the film Dragon Blade with Jackie Chan. As a model, Siwon has been appointed as the brand ambassador of Audi South Korea since 2014.

How to use this application are:
1. Select your favorite artist photo
2. Select Video or Voice Call
3. Select whatsapp, telegram or facebook video call display
4. select the time to run (select now - recommendation)
5. Start Fake
6. Wait 2 seconds then the fake call will run.

With this application you can prank your friends as if you were on the phone of your favorite artist, Siwon Choi. 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.

How ? Cool, right ?
This application is made with a theme similar to Instagram so that it looks cooler, easier to use, and there are 2 video and voice call themes, namely the WhatsApp and Facebook themes.