Sydney Sweeney lit up the red carpet in a custom Miu Miu look while promoting her new thriller film based on a bestselling book. She admitted she might change before watching the movie — but the excitement of the night made it worth it.
The Euphoria and Anyone But You star explained she read the original novel in one sitting.
“I finished it in four hours,” she said. “Seeing everything I imagined come alive — the house, the costumes, the characters — it felt surreal.”
The film’s fans are eagerly waiting for the release, and Sweeney can’t wait to share the world they love on screen.
Playing Millie: A New Kind of Challenge
In this project, Sweeney plays Millie, a character who discovers the truth at the same pace as viewers — a major shift from the dramatic chaos of her roles in Euphoria and The White Lotus.
“I had to observe, watch, and learn with the audience,” she said. “It pushed me in a different way.”
Her Close Connection With Amanda Seyfried
During filming, Sweeney bonded quickly with Amanda Seyfried, who fans know from Mamma Mia! and Mean Girls. Seyfried hinted Sweeney could join a future Mamma Mia project — and Sydney didn’t hesitate.
“I would do it in a heartbeat,” she said. “Anything with Amanda — I’m in. I’m a huge Mamma Mia! fan.”
She even called Seyfried her “long-lost sister” thanks to how alike they are.
Shrek-Themed Friendsgiving Goes Viral
The internet fell in love with Sweeney’s Shrek Friendsgiving. What began as a fun theme turned into a full neighborhood party.
Everyone dressed up as Shrek, Fiona, Donkey — and more.
“Everyone showed up in full costume,” she smiled. “It was the best way to celebrate with friends and neighbors.”
The event has since become a trending moment among Sydney Sweeney fans online.
Euphoria Season 3: Tiny Tease for Fans
It’s the question fans asked most: When is Euphoria returning?
Sweeney wasn’t allowed to reveal much — but she did leave a major hint:
“I’m so excited too… I’ll be able to share very soon.”
The update was small, but it keeps hope alive for Euphoria Season 3 news coming soon.

