Paul Stanley Explains Why KISS Excluded Former Members From Final Concert. ... (vocals, guitar) and Gene Simmons (vocals, bass) along with guitarist Tommy Thayer and drummer Eric Singer.

Gene Simmons, left, Tommy Thayer and Paul Stanley of KISS perform during the final night of the "Kiss Farewell Tour" on Saturday, Dec. 2, 2023, at Madison Square Garden in New York.

NEW YORK, NEW YORK - JUNE 11: (L-R) Gene Simmons, Tommy Thayer, and Paul Stanley of Kiss perform ... More onstage during the Tribeca Festival screening of "Biography: KISStory" at Battery Park on ...

KISS' Paul Stanley, Eric Singer and Tommy Thayer were at the Rock & Roll Hall of Fame to receive the City of Cleveland’s first-ever Music Keynote to the City and a KISS Day Proclamation for Oct ...

FILE - KISS, foreground from left, Gene Simmons, Tommy Thayer and Paul Stanley and Eric Singer on drum, performs at the the Riverbend Music Center in Cincinnati on Aug. 29, 2019.

Gene Simmons, left, and Tommy Thayer of KISS perform during the final night of the "Kiss Farewell Tour". (Photo by Evan Agostini/Invision/AP) Paul Stanley of KISS performs during the final night ...

Kiss FRom left, Tommy Thayer, Paul Stanley, Gene Simmons, and Eric Singer of Kiss attend the 2021 Tribeca Festival screening of "Biography: KISStory" at The Battery on June 11, 2021, in New York City.

FILE - Gene Simmons, from left, Tommy Thayer, and Paul Stanley of KISS perform during the final night of the "Kiss Farewell Tour"at Madison Square Garden in New York on Dec. 2, 2023. (Photo by ...

Kiss' Gene Simmons, Eric Singer, Paul Stanley and Tommy Thayer take a final bow on Dec. 2, 2023 in New York (photo: Kevin Mazur / Getty Images for Live Nation).