73 years old (Born on March 06, 1952)
Happy birthday, Marielle! Another year of dazzling audiences alongside Katia—proving once again that four hands are better than two. From your electrifying performances at Carnegie Hall to charming crowds across Europe, you’ve shown the world how sibling harmony can truly hit all the right notes.May this birthday bring as much joy and applause as your recent triumphs on stage. Here's hoping your celebrations are grander than a standing ovation after Rhapsody in Blue—and remember, age is just a number...though counting measures always helps when playing piano duets!
Cheers to another fabulous year ahead for our favorite musical sister act!