Is Blake Lively and Ryan Reynolds' wedding bliss over following a Melissa Joan Hart cheating scandal? Well in the "Sabrina the Teenage Witch" star's tell all book she told a little too much about the "Gossip Girl" actress' current husband.

In her book titled, "Melissa Explains It All" the "Clarissa Explains It All" starlet shared details about her romance with the hot "Green Lantern" star.

Hart told Life & Style that back in the day she made out with Ryan Reynolds and even told his wife about it.

She revealed to the magazine, "Blake reached out to me last year and she asked me to help her with a birthday present for Ryan."

The "Melissa and Joey" star explained to the gorgeous blonde that she locked lips with her husband seeing as she wrote a book and the incident would soon be public knowledge.

Hart explained how she told Lively about the quaint make out session. She said, "It's funny. I told her, 'Just so you know, I'm coming out with a book,' and she was like, 'Okay!'"

Following the reveal Hart admitted there is no bad blood between the two. She said "We are actually friendly with each other." Lively is currently making her way back into the spotlight after she squashed pregnancy rumors and is in the midst of launching a company and returnign to the big screem.

Hart and Reynolds met on the set of her 1996 "Sabrina, the Teenage Witch" television movie, according to E! News.

On the last day of filming Reynolds gave Hart a Bulova watch and they two ended up making out in her hotel room.

She recalled the steamy moment, "I remember that his lips were pretty wonderful, plus he has these big hands and shoulders that completely swallowed my petite frame."

She added, "It was a terrific distraction from how strongly he smelled of hair product."

Despite Melissa Joan Hart's confession it seems like Blake Lively is sticking by her man, we all know who the true winner is here.

What are your thoughts about Melissa Hart writing a tell all book and naming well known celebrities? Leave us a comment of your thoughts below.