Welcome to the fourth episode of Grazia Life Advice, the podcast where we ask our guests to share the six best pieces of advice they've ever been given... and the one worst.

For the first time, we've got two guests joining us this week - supermodel Natalia Vodianova and Valerie Messika, CEO and Creative director of diamond house, Messika.

For the last three years, Messika have been part of Natalia's Fabulous Fund Fair - an annual event during fashion week which raises loads of money for Natalia's charity, Naked Heart Foundation. However, during this time, the pair have developed a really lovely friendship, bonding over the charity, business and lots more, as you'll hear.

We met the pair on the morning of most recent Fabulous Fund Fair in a West London hotel (so you may here a bit of hoovering and tea cups clinking), where they talking about everything from smiling to sexuality. It's a really interesting chat with two switched on, intelligent women at the top of their games and