John Stamos surprised attendees at a Halloween event in Los Angeles's Hidden Hills neighborhood on Saturday night, appearing in the guise of a zombie Elvis Presley and delivering a performance that drew enthusiastic reactions from the crowd.
The actor and musician sang "Good Golly Miss Molly" backed by a full band, with every member of the group costumed for the spooky celebration. Later in the set, during the band's rendition of "Honky Tonky Women," the "Fuller House" star moved from the microphone to the drum kit.
Stamos, a former "ER" cast member and a longtime special guest of the Beach Boys, was not the only performer on the bill. Melissa Ethridge also took the stage at the star-studded gathering, wearing an inflatable alien abduction getup.
The event unfolded in Hidden Hills, the gated community in the western San Fernando Valley known for its concentration of celebrity residents. The celebration took place on Halloween night, October 31, with coverage of the performances published by TMZ.com on Sunday, November 1, 2026, at 6:30 AM PST.
For local readers, the appearance adds to Hidden Hills' reputation as a venue for high-profile, invitation-only festivities. The combination of Stamos's zombie Elvis turn and Ethridge's alien abduction costume gave the neighborhood gathering a theatrical character distinct from typical neighborhood Halloween events.