We think we know our favorite stars, but sometimes the truth is stranger than fiction. Prepare to have your mind blown, starting with this shocking family secret.

10. Jack Nicholson's Lifelong Family Secret



For nearly four decades, the legendary actor was led to believe his grandmother was his mother. It wasn't until a Time magazine researcher fact-checking a story called that Nicholson discovered the truth: his "sister," June, was actually his biological mother, who had given birth to him when she was just a teenager.



9. Jackie Chan's Near-Fatal Stunt Injury



The action hero is famous for his pain-defying stunts, but one in Armour of God almost cost him everything. A fall from a tree left him with a fractured skull and a hole in his head, requiring emergency brain surgery after he was found bleeding from his ears on set.



If you think those behind-the-scenes stories are intense, just wait—the next ones venture into the truly unexplainable.

8. Fran Drescher's Alien Abduction Claim



The "The Nanny" star firmly believes she and her ex-husband were separately abducted by aliens as children and implanted with chips. She claims they both have scars in the exact location and that the aliens "programmed" them to believe the marks were from other injuries.



7. Katy Perry's Creepy Concert Keepsake



Before she was a global superstar, a young Katy Perry attended the Grammys and shared a dressing room with Taylor Swift and Miley Cyrus. In what she calls a "super weird" move, she asked each for a lock of hair, tied them with little ribbons, and carried them in her purse as a secret memento.



6. Ariana Grande's Demonic Encounter



During a tour stop in Kansas City, Grande visited a cemetery rumored to be one of the "seven gateways to hell." She reported an overwhelming sense of evil, the smell of sulfur, a mysterious fly appearing in the car, and a photograph that captured three distinct, textbook demonic faces.



Believe it or not, we're only halfway through. The next entries get a lot more... personal.

5. Joe Jonas's Mid-Concert Wardrobe Malfunction



In a confession that is both cringe-worthy and hilarious, Joe Jonas revealed he once "soiled" his white pants on stage. He quickly changed his outfit mid-show and is convinced that no one in the audience noticed the very adult accident.



4. Patrick Mahomes' Lucky Game-Day Ritual



The superstar quarterback has a unique—and slightly unhygienic—superstition for maintaining a winning streak. He admits to wearing the same pair of underwear for every game and only washing them "every now and then," reasoning, "If we're hot, I can't wash the pair of underwear. You gotta keep it going."



3. A Star-Studded Family Affair


In a surprising connection that delights TV fans, acclaimed actors Niecy Nash, Sterling K. Brown, and Danielle Brooks are all real-life cousins.

Just when you thought the surprises were over, here are the final two facts that are almost too wild to believe.



2. Regina Hall's Divine Calling (That Was Denied)



Before her acting career took off, Regina Hall seriously contemplated becoming a nun. However, when she inquired, she was told she was "too old" for the specific order she wanted to join; the minimum age was 39, and she was already 41.



1. Dermot Mulroney: Hollywood's Secret Cellist



Beyond his successful acting career, Dermot Mulroney is an immensely talented and classically trained cellist. You can actually hear his musical contributions on the iconic soundtracks for major films like Inside Out, Hairspray, and even Star Wars.



From hidden talents and family secrets to otherworldly encounters and quirky confessions, it's clear there's so much more to these celebrities than meets the eye. Which fact surprised you the most?