Each generation, perhaps once a decade, bluegrass experiences a band or an artist that redefines and recenters the genre itself. Della Mae is one such band. The GRAMMY-nominated string band was founded in 2010 and over the next decade and a half they've demonstrated to the roots music world, once and for all, that a band of all women is not, nor has ever been, a mere novelty. They remain at the forefront of the explosion of women instrumentalists and all-women acts in roots music and their impact is striking and measurable – not just in North America, but around the globe. Now 15 years since their origin, Della Mae can boast their strongest lineup yet. Founders Kimber Ludiker and Celia Woodsmith are joined by guitarist and songwriter Avril Smith and vocalist and two-time IBMA Bass Player of the Year Vickie Vaughn. There has never been a band like Della Mae in roots music before, but thanks to Kimber Ludiker, Celia Woodsmith, Avril Smith, Vickie Vaughn – and all of the women who have been part of this band over its long life – we know there will be many more bands, singers, songwriters, and pickers just like Della Mae in the future.