Tweed has lived with Gene Simmons of Kiss since 1983. The couple have two children, Nicholas and Sophie Alexandra Simmons. The family members star in a reality television show on A&E entitled Gene Simmons Family Jewels. On October 1, 2011 Shannon and Simmons married at the historic Beverly Hills Hotel in Beverly Hills, California..
SHANNON TWEED (L) and musician GENE SIMMONS arrive at City of Hope's Music and Entertainment Industry's Spirit of Life Gala in the Diamond Ballroom at the Ritz-Carlton and JW Marriott Hotels on January 13, 2010 in Los Angeles, California.