| First Name | Gene |
| Last Name | Simmons |
| Full Name at Birth | Chaim Witz |
| Other Names | The DemonEugene Klein |
| Age | 62 |
| Date of Birth | August 25, 1949 |
| Birthplace | Haifa, Israel |
| Height | 6' 1" (185 cm) |
| Build | Athletic |
| Eye Color | Brown - Dark |
| Hair Color | Black |
| Distinctive Features | 7 inch tongue |
| Star Sign | Virgo |
| Religion | Jewish |
| Ethnicity | White |
| Nationality | Israeli |
| High School | Newton High School, Queens, New York, USA |
| University | BA Education, Sullivan Community College, Platskill, New York, USARichmond College, Staten Island, New York, USA |
| Occupation | Musician |
| Occupation Category | Bassist |
| Claim to Fame | Singer and Bassist for KISS |
| Music Genre | Rock |
| Father | Feri Witz |
| Mother | Florence Klein |
| Other Family Members | Nick Simmons (son)Sophie Simmons (daughter) |
| Associated People | Paul StanleyAce FrehleyPaul Criss |
| Pets | Snippy (Dog) |
Gene Simmons (born Chaim Witz; August 25, 1949) is an Israeli American rock bassist, singer, songwriter, musician, actor, and businessman. Known as "The Demon," he is the bassist/vocalist of Kiss, a hard rock band he co-founded in the early 1970s.
Selected Gene Simmons film and TV show credits: