John Stamos is speaking out with rare intensity, breaking his silence to defend Lori Loughlin while placing full blame on her ex-husband, Mossimo Giannulli, for the fallout from their high-profile split and past scandal. John Stamos is standing firmly behind his longtime friend and "Full House" co-star Lori Loughlin following her recent separation from husband Mossimo Giannulli. During the October 20, 2025 episode of the "Good Guys" podcast with hosts Josh Peck and Ben Soffer, Stamos didn't hold back his thoughts on the designer, who was married to Loughlin for 27 years. The actor made it clear he has no plans to stay in touch with Giannulli. "I will never talk to him again," Stamos declared. "He's a terrible narcissist." Heartbroken Over Loughlin's StrugglesStamos spoke candidly about hi
John Stamos Publicly Defends 'Full House' Co-Star Lori Loughlin Following Her Split From Husband Mossimo Giannulli

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