Hannah Gosselin is all grown up.
On Tuesday, May 10, the "Jon & Kate Plus 8" alum headed to Miami to celebrate her 18th birthday and launch a beauty line, which is appropriately called Gosselin Girl Beauty.
As part of the birthday shenanigans, Hannah rode around South Beach in a $400,000 Rolls-Royce Cullinan.
"How often do you get to travel with your four best friends to Miami, party at the Sugar Factory, ride in a Rolls-Royce and start a brand new line of amazing products?" she told Page Six. "It was my type of heaven."
Hannah, who lives with her dad, said he made her feel "special" on her big day and implied that he set everything up.
"I do realize that none of this would be possible without him, and I really appreciate him," she said.
The Gosselin family is complicated. Both Hannah and her brother Colin live with Jon, while her other six siblings — Aaden, Joel, Alexis, Leah, Cara and Madelyn — live with their mom. The family rose to fame in "Jon & Kate Plus 8," which began in 2007 and aired for five seasons.
Aaden, Alexis, Collin, Hannah, Joel, and Leah all turned 18 this week.
"I would have to say the only thing missing from my amazing birthday party was my siblings," Hannah said. "I miss them and I know if we got to spend more time together, especially on our birthday, it would be more fun."
Many of Hannah's friends haven't even met some of her siblings.
"I seriously can't believe I am 18! It feels like yesterday when my brothers and sisters and I were all together shooting the show! I don't miss it, but I miss them!," she said. "I'm really excited to be at this point in my life. I feel a certain type of freedom."
She then joked, "Then again, ask me next week when my curfew hasn't changed."