Miley held a big birthday bash at Disneyland this weekend. The young pop star is officially turning 16 in November, is driving a hot new Mercedes, and has a 20 year old boyfriend. BAM! They sure grow up fast.

E Online Reports:

Miley’s dad was quoted at her party saying it was really hard to surprise her. How can you keep such a big party a secret from a star, especially when she has so many friends who could tell her?
—Erica, Fort Collins, Colo.

You don’t. Miley knew all about the party, because she helped announce it back in August. And just in case she later forgot the precious details—that there was going to be a purple carpet and purple cupcakes—Disney had that covered, too. Every aspect of the blowout, including what the guests “ate” and how they “celebrated like rock stars,” was released to the media…two days early!

To top the evening off, CEO Bob Iger of Disney, handed her a $1 million dollar check from Disney Parks. WOW! No, it wasn’t for Miley but will be donated to one of her favorite charities on her behalf. Turning 16, sounds pretty cool.

What’s really weird, online they quote her birthday as being 11/23/1992. I guess they decided to celebrate it 7 weeks early.