Gene Simmons Biography: Net Worth, Wife, Age, Children, Height, Movies, Band, Parents

Posted By Abigail Anderson


Gene Simmons (born August 25, 1949), also known as The Demon, is an iconic American musician whose influence spans decades in the entertainment industry. 

Born Chaim WitzSimmons has left an indelible mark as a multi-talented individual. While he has ventured into various roles, his primary identity remains rooted in his musical prowess.

Simmons became the bassist and co-lead singer of the legendary hard rock band Kiss, a group he co-founded alongside Paul StanleyAce Frehley, and Peter Criss in the early 1970s. Their electrifying performances and iconic personas captivated audiences worldwide, solidifying their status as rock icons. 

With his distinct stage presence and larger-than-life persona as “The Demon,” Gene Simmons played a pivotal role in Kiss’s success until their retirement in 2023.

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Gene Simmons: History ‧ Bio ‧ Photo
Wiki Facts & About Data
Full Name: Chaim Witz
Stage Name: Gene Simmons
Born: 25 August 1949 (age 74 years old)
Place of Birth: Rambam Health Care Campus, Haifa, Israel
Nationality: American
Education: College of Staten Island
Height: 1.88 m
Parents: Flóra Klein, Feri Witz
Siblings: Ogenia Witz, Drora Witz, Kobi Witz, Sharon Witz
Spouse: Shannon Tweed (m. 2011)
Girlfriend • Partner: Diana Ross (1980-1983), Cher (1977-1980), Star Stowe (1975-1977), Georgeann Walsh Ward (1972-1974), Liv Ullmann, Traci Koval (2003), Linda Johansen (1994), Jessica Hahn (1987), Wendy O. Williams (1983-1984), Bonnie Large (1973), Katey Sagal (1972), Connie Hamzy, Gayle O’Connor, Devin DeVasquez (2002), Liza Minnelli
Children: Sophie Simmons, Nick Simmons
Occupation: Singer • Songwriter
Net Worth: $400 million-$500 million (USD)

Early Life & Education

Gene Simmons, the renowned American musician, was born on August 25, 1949, at the Rambam Health Care Campus in Haifa, Israel. Throughout his upbringing, he was lovingly raised by his parents, Flóra Klein and Feri Witz

Growing up alongside four siblings named Ogenia WitzDrora WitzKobi Witz, and Sharon WitzSimmons experienced the joys and challenges of a large family dynamic. 

Gene Simmons continued his journey towards success and attended Newtown High School in Queens before graduating from the College of Staten Island.


In 1973, Gene SimmonsPaul StanleyAce Frehley, and Peter Criss joined forces to form the iconic musical band Kiss. Their distinctive on-stage persona, characterized by elaborate face paint, flamboyant costumes, and spectacular pyrotechnics, set them apart from their contemporaries.

Kiss quickly garnered attention for their electrifying live performances, featuring jaw-dropping acts like fire-breathing, blood-spitting, and gravity-defying stunts that left audiences spellbound. Their theatrical flair and energetic performances propelled them to phenomenal success, with over 100 million records sold, including 20 platinum albums and numerous chart-topping hits.

Despite lineup changes and intermittent hiatuses, Kiss remains formidable in the music industry, commanding sold-out arenas worldwide with electrifying stage shows.

In addition to his contributions to KissGene Simmons pursued solo endeavors, releasing various albums to varying degrees of acclaim. He also demonstrated his business acumen by founding Simmons Records and venturing into publishing and merchandise ventures.

Gene Simmons expanded his presence beyond the music realm, making notable appearances on reality television shows such as Gene Simmons Family Jewels. He also lent his expertise as a judge on popular talent competitions like American Idol and The Masked Singer.

Social Media

  • Instagram: @genesimmons
  • Twitter: @genesimmons
  • Facebook: @GeneSimmons
  • Website:

Personal Life

Gene Simmons, 74, the iconic musician and member of the band KISS, has maintained a strong and devoted relationship with actress Shannon Tweed since the mid-1980s. 

Their commitment to one another led Gene Simmons and Shannon Tweed to finally tie the knot in 2011 after an impressive 28 years together. The couple has two children, a daughter named Sophie Simmons and a son named Nick Simmons, who have brought immense joy.

Furthermore, their family dynamics were showcased to the world through the reality television series titled Gene Simmons Family Jewels.

Gene Simmons has been romantically linked with several high-profile individuals, including Diana Ross from 1980 to 1983, Cher from 1977 to 1980, Star Stowe from 1975 to 1977, Georgeann Walsh Ward from 1972 to 1974, and Liv Ullmann.

In addition to these relationships, Simmons has had encounters with individuals such as Traci Koval in 2003, Linda Johansen in 1994, Jessica Hahn in 1987, Wendy O. Williams from 1983 to 1984, Bonnie Large in 1973, Katey Sagal in 1972, Connie Hamzy, and Gayle O’Connor.

Rumors have also suggested romantic involvements between Gene Simmons and individuals like Devin DeVasquez in 2002 and Liza Minnelli.

Net Worth

Gene Simmons, widely recognized as the legendary bassist and one of the founding members of the renowned rock band Kiss, has accumulated an astounding net worth that experts estimate to range from an impressive $400 million to $500 million. 

Throughout his successful career, Simmons has achieved immense fame and recognition for his musical talents and made intelligent business decisions that have significantly contributed to his substantial wealth.

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