Joan Karsten
| Gender | Male |
|---|---|
| Industry | Real Estate |
| Occupation | Manejer Marketing |
| Location | Sampit, Kalimantan Tengah, Indonesia |
| Introduction | Tinggi 171cm, berat badan 65kg, warna kulit putih, pendidikan S1 Bahasa Inggris. |
| Favorite movies | Conjuring,the nun. |
| Favorite music | Heavy Metal |