She's 39 years old! How amazing does she look? She looks younger than me and I'm only 23!
According to her Twitter account she's spending the day with friends in Paris.
Here's to many more birthdays for the fabulous lady.
Let's all celebrate with a Martini...
...and hope that she gets lots of presents...
...and that she gets to indulge a little in a very scrumptious cake!
Whatever she does today, I'm sure it'll be fabulous!