Meet Hélène Mercier, an internationally renowned pianist and the world's richest wife. Despite being married to LVMH boss Bernard Arnault, she specifically avoids carrying Louis Vuitton trunks while touring. She calls a $200 million mansion

Meet Hélène Mercier, an internationally renowned pianist and the world's richest wife. Despite being married to LVMH boss Bernard Arnault, she specifically avoids carrying Louis Vuitton trunks while touring. She calls a $200 million mansion home and vacatio  Luxurylaunches