Could explosive memoir hurt the Duke and Duchess Sussex's chances of being a power couple?

The bombshell explosions in 'Spare' fallout might hamper Prince Harry and Meghan Markle's Hollywood future together. 

The 38-year-old,who lives in the coastal city of Montecito with his wife Meghan Markle and their two children, dished out another tell-all, which hit bookstores on Jan. 10. It sold 1.43 million copies during its first day on sale in the U.K., U.S., and Canada, making it the fastest-selling nonfiction book of all time, Guinness World Records shared.

But not so fast on the champagne popping, one royal expert warned. Kinsey Schofield, who is the host of the "To Di For Daily" podcast, told Fox News Digital that those within the couple’s circle in Hollywood may be wary of what they reveal out of fear the pair will publicly speak out once more.

"I think ‘Spare’ and the [recent] Netflix documentary will ultimately hurt Harry and Meghan’s relationships with the Hollywood elite," said Schofield.

"Did intensely private Beyoncé give Meg permission to read a text message that she sent the duchess verbatim to millions of Netflix subscribers?" she shared. "I highly doubt it. Did Courteney Cox expect to one day be called out for ‘magic mushroom chocolates’ in ‘Spare?’

She adds,  "Does Gayle King enjoy being grilled by the internet when Harry tells ITV there isn't a royal racist after Gayle appeared on morning television claiming that her friends, the Duke and Duchess of Sussex, had receipts? They are putting people in uncomfortable situations."

"While having Tyler Perry and Oprah in your corner is a huge help, I think most individuals don't want to pick a side and would prefer to avoid the drama." 

Spare exposes deeply personal details about Harry and the British royal family.  The prince made damning allegations of a toxic relationship between the monarchy and the press, describing how family members would leak unflattering information about other members in exchange for positive coverage of themselves.

He specifically singled out King Charles III’s wife, Camilla, accusing her of feeding private conversations to the media as she sought to rehabilitate her image after her longtime affair with his father.

His story is therefore dominated by his rivalry with his elder brother Prince William, who is heir to the British throne, and the death of their mother, Princess Diana, in 1997.