John Stamos

A source claimed Lori Loughlin's estranged husband, Mossimo Giannulli, didn't like how close she was with 'Full House' costar John Stamos.

Lori Loughlin and Mossimo Giannulli shockingly separated after nearly 28 years of marriage.

On 'TODAY With Jenna & Friends,' Jenna Bush Hager and Savannah Guthrie lusted over a shirtless John Stamos and Glen Powell.

John Stamos responded to viral rumors that he would leave his wife, Caitlin McHugh, for his 'Full House' costar and longtime friend, Lori Loughlin.

John Stamos is giving his full support to longtime friend Lori Loughlin amid news she separated from 'narcissist' Mossimo Giannulli.

John Stamos revealed he couldn't 'bear' to lose Dave Coulier following his shocking cancer diagnosis.

John Stamos celebrated his 62nd birthday with a sizzling shower moment.

Rebecca Romijn and Jerry O'Connell revealed surprising insights into how they handle their finances.

From Amanda Holden to John Stamos, these stars transformed everyday showers into smoldering photoshoots.

Rob Lowe was indifferent when a Hollywood tour guide mistook him for John Stamos, however, fans knew who he was.

John Stamos defended his appearance at a charity event at Mar-a-Lago, stating it wasn't meant to be 'political.'

John Stamos was bashed for appearing at Mar-a-Lago in early April.

John Stamos has been linked to model Teri Copley, singer Paula Abdul and actress Denise Richards before marrying Caitlin McHugh.

After Dave Coulier revealed his cancer diagnosis, his pal John Stamos has been by his side through it all.

John Stamos was 'shocked' by the negative remarks he received after wearing a bald cap to support cancer-stricken friend Dave Coulier.

John Stamos wore a bald cap in support of his 'Full House' costar Dave Coulier’s cancer battle.

Dave Coulier opened up about sharing his shocking cancer diagnosis with his 'Full House' costars.

John Stamos said he doesn't regret releasing his 'brutally honest' memoir and insisted he didn't want his work to 'embarrass' anyone.

Find out if these stars are Team Harris or Team Trump!

During a Sunday, August 25, appearance on the 'Friends in High Places' podcast, John Stamos explained he was recruited by a classmate when he was 17 years old.

In a recent interview, John Stamos revealed the pivotal role his therapist played in his journey to sobriety.

These celebrities maintain their youthful glow and look younger than their actual age!

OK! listed the celebrities who admitted to getting nose jobs for different reasons, from health issues to physical appearance enhancement.

OK! compiled some of the most notorious drunk driving incidents involving celebrities, from Amanda Bynes to Shannon Beador.

Lori Loughlin denied costar John Stamos' claim that they once kissed while at Disneyland together years ago.

On a recent episode of 'The Talk,' Jerry O'Connell compared himself to his wife's ex-husband John Stamos.

Lori Loughlin responded to 'Full House' costar John Stamos' 'crazy story' that they once made out on a roller coaster at Disneyland.

Ryan Gosling released a statement expressing his disappointment in the Academy after Barbie's Margot Robbie and Greta Gerwig weren't nominated for any Oscars.

Rebecca Romijn was 'blindsided' over John Stamos' memoir, which was released in October.

John Stamos is now more than eight years sober, however, he previously dealt with a serious drinking problem, leading him to an arrest and DUI in 2015.

Jerry O'Connell continued to defend his wife, Rebecca Romijn, after her ex-husband, John Stamos, had much to say about her in his book.

These celebrity hookups never resulted in anything serious, but the pairings still shocked the fans.

John Stamos made his fortune through his acting, music and theater career.

Jerry O'Connell's wife, Rebecca Romijn, was dragged by her ex-husband, John Stamos, in his recently released memoir, 'If You Would Have Told Me.'

John Stamos appeared on 'The Jennifer Hudson Show,' where he talked about how he missed his old friend and 'Full House' costar.

Teri Copley shared a lengthy YouTube video where she addressed everything John Stamos said about her in his recent memoir.

John Stamos recalled when he first met Elizabeth Taylor while she was on a 'General Hospital' set visit.

OK! compiled some of the most shocking celebrity memoirs that dropped major revelations about the authors' lives.

John Stamos recalled an interaction with friend Ali Adler, who asked if he and Demi Moore 'ever f----?'

John Stamos recounted the demise of his and Rebecca Romijn's marriage in his new memoir, 'If You Would Have Told Me.'

John Stamos dropped his new memoir, 'If You Would Have Told Me,' on October 24.

John Stamos has been sober for eight years after going to rehab for alcoholism.

During a sit-down with Howard Stern, John Stamos explained how he wasn't giving his all to his career during his marriage to Rebecca Romijn.

John Stamos detailed the demise of his relationship with ex-wife Rebecca Romijn in his memoir, 'If You Would Have Told Me,' which released on October 24.

John Stamos explained how he was almost sucked into the world of Scientology in the 1980s.

In 2022, the 'Full House' cast reconnected after the sudden death of lead actor Bob Saget.

In his new memoir, 'If You Would Have Told Me,' John Stamos got extremely candid about the demise of his romance with Rebecca Romijn.

John Stamos sadly revealed that since the tragic passing of Bob Saget, the 'Full House' cast has not seen as much of each other.

John Stamos said he would have been content dying after his 2015 DUI arrest.

In John Stamos' new memoir, the sitcom star claimed he caught ex-girlfriend Teri Copley with fellow star Tony Danza.