What Are The Best Celebrity Romance Novels With Secret Identity Plots?

Cordelia Jenner married a thug in place of her sister and lived poorly ever after… Or did she? With a snap of the fingers, her husband became a secret billionaire with a ton of power and influence...That was impossible! Cordelia ran back to their quaint little home and right into her husband’s arms.“They claim that you’re Mr. Hamerton. Is it true?”The man stroked her hair. “That guy just looks like me.”Cordelia pouted. “He’s the worst. He insisted that I’m his wife. Beat him up!”The next day, said Mr. Hamerton put on a smile and appeared in public—bruised and battered.“Mr. Hamerton, what happened?”The man grinned. “My wife’s wish came true. I ought to put more effort into it.”

Anastasia Noire, a top singer whose career crumbled overnight due to a cruel smear, finds herself abandoned by everyone she once trusted. In her desperation, she rescues a dying man and is forced to claim the stranger as her husband to protect herself from even worse accusations. But the world is stunned when the man they scorned as a "pauper" turns out to be Maximilian Kingsley, a mysterious billionaire with a dark secret. Caught in a web of lies and betrayal, Anastasia must decide: can she trust the man she barely knows, or face a world determined to destroy her? Is Maximilian her enemy or her saviour? And will Anastasia defy the fate that seems destined to destroy her?

“One night, no memories… and now she’s his fake fiancée.” Emily Carter was already late to the biggest break of her career—an interview with the untouchable tech tycoon, Baek Jin. But nothing could have prepared her for waking up in his bed with zero memory of the night before. Her dream interview? Gone. Her reputation? Hanging by a thread. And Baek Jin—the cold, impossibly handsome billionaire who hasn’t spoken to the press in ten years—has a shocking proposal. He’ll give her the exclusive every reporter would kill for… if she agrees to be his fake girlfriend. His family wants him to settle down. She’s the perfect cover. And what starts as a contract drags Emily into a dazzling world of private jets, penthouse dinners, a flirty rival billionaire—and a dangerously magnetic man who isn’t as heartless as he seems. But the longer she plays his girlfriend, the harder it becomes to ignore the sparks between them. And when fake kisses start to feel real, Emily has to ask herself: What happens when the contract ends… but her heart doesn’t want to let go?

[Completed] Arabella Angelstone thought she had it all, until she was betrayed by her own stepsister and forced to flee for her life. After years of living in the shadows, she finally resurfaces, ready to reclaim her rightful inheritance. But fate has other plans for Arabella, as a traumatic incident leaves her with no memory of who she truly is. Enter Lucas Alexander, a charming and successful billionaire who Arabella believes is her husband and the father of her child. As she navigates the dangerous world of high society, She struggles to maintain her facade while trying to piece together the fragments of her past. Will she be able to keep up the charade or will her true identity be uncovered, putting everything she's worked for in jeopardy?

Mia James needs a lifeline—fast. Accused of stealing company funds, she’s on the brink of losing her job when billionaire Adrian Knight offers her an unexpected way out: a contract marriage. Marrying him will clear her reputation, and for Adrian, it means silencing rumors, handling the press on his terms and fulfilling his grandfather's last wishes. It’s strictly business... or so they both say. Their plan seems simple enough: smile for the cameras, keep the story airtight, and definitely don’t fall for each other. But when Mia’s furious ex crashes their first press conference, she's forced to get closer to Adrian than she'd ever imagined. Suddenly, staged kisses feel dangerously real, and “pretending” becomes harder with every look they share. Now, Mia’s balancing a fake marriage, a very real connection with Adrian, and the risk of her entire world unraveling. With secrets on both sides and her heart on the line, can she keep her cool—or will they both get swept up in the game they started? In this rollercoaster of passion, scandal, and deception, Mia and Adrian are about to learn that in love and life, nothing ever goes exactly as planned.

When the award-winning actor Cole William’s career gets mixed up in a scandal his management team quickly comes up with an emergency wedding plan. However, things take a different turn in Cole’s life when he’s unable to get along with his pretend wife leading to her disappearance from his life. Now he has to disguise himself to make his contract wife fall in love with him.