Yannick "Yann" Martin (born March 19, 1999), known by the stage names La Grande Dame and Yann, is a French drag queen, singer-songwriter, and model. He rose to prominence as a contestant on the first season of Drag Race France in 2022 and the of ' in 2024, reaching the finale in both.
La Grande Dame grew up in Nice. At age 14, she left home. Two years later, she found herself in the foster care system.
La Grande Dame started doing drag in 2018.
In 2020, she was a model at Jean Paul Gaultier's farewell show at Châtelet. She was since also a model for Victor Weinsanto, Kevin Germanier, Charles de Vilmorin and Alexandre Blanc and walked for Paris Fashion Week.
She competed on the first season of Drag Race France (2022), where she was a runner-up, and the of ' (2024), where she was a finalist.
In February 2025, La Grande Dame is set to release an album, with an album cover shot by Swiss designer Kevin Germanier.