The "Hold it Against Me" hitmaker has sons Sean Preston, five, and Jayden James, four, with ex-husband Kevin Federline and is excited to see what the next decade in her life will bring her, reports femalefirst.co.uk.
"I think the older you get, the wiser you get. I can't wait," she said.
"I'm really excited and I am definitely going to celebrate and do something spectacular. I'm going to be in South America so I'll have to do something pretty fun. A carnival of Britney? I don't think I'll be doing that. It'll be something a little bit more low key," she added.