To celebrate her April 17 birthday, the fashion designer – and former Spice Girl – opens up about her life

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There are quite a few things we do know about Victoria Beckham: She’s a former Spice Girl. She has a seriously hot husband. She somehow managed to give birth to four adorable kids–and still maintain her gorgeous figure. She’s also the designer who celebs such as Anne Hathaway, Miranda Kerr and Beyonce have been spotted wearing around town. But in preparation for turning 40 on April 17, Beckham decided to reveal a few things you may not know about her life.

In an exclusive list for PEOPLE, the posh designer shares 40 fun and fabulous facts to mark her benchmark birthday.

1. I collect crystals and place them around my home and office to create positive energy.
2. I would love to have dinner with Hillary Clinton.
3. My proudest achievements are my four children.
4. I attended the Sing-a-Long Sound of Music at the Hollywood Bowl.
5. I am a terrible driver.

To continue reading all 40 facts, pick up this week’s issue of PEOPLE magazine, or click below.