Standing at the crossroads of modern bluegrass and newgrass, The Infamous Stringdusters are a band that is "stretching [bluegrass] from within" (New York Times). For their sixth studio album, Ladies & Gentlemen, the band invited a dozen of their favorite female singers to join them. The list of featured guests includes some of the most dynamic and innovative artists from across the roots music, Americana and country worlds: Nicki Bluhm, Mary Chapin Carpenter, Jen Hartswick, Sarah Jarosz, Claire Lynch, Aofie O'Donovan, Joan Osborne, Joss Stone, Sara Watkins, Abigail Washburn, Lee Ann Womack and Celia Woodsmith.