Alison had vocal dysphonia, 2013 I think, that led to shows getting cancelled. Not sure if they're ever touring again.

@@Mandoswin Reason AKUS isn't doing shows..... Robert Plant & Alison Krauss Tour Dates 6/24 - Glastonbury, UK - Glastonbury Festival 6/26 - London, UK - BST Hyde Park 6/29 - Roskilde, DK - Roskilde Festival 7/1 - Hamar, NO - Tjuvholmen Arena 7/2 - Bergen, NO - Bergenhus Fortress 7/5 - Rättvik, SE - Dalhalla 7/8 - Bruges, BE - Cactus Festival 7/10 - Baarn, NL - Royal Park Live 7/13 - Montreux, CH - Auditorium Stravinski 7/14 - Lucca, IT - Lucca Summer Festival - Piazza Napoleone 7/16 - Stuttgart, DE - JazzOpen Stuttgart 2022 7/18 - Sopot, PL - Opera Lesna 7/20 - Berlin, DE - Zitadelle 8/15 - San Diego, CA - The Rady Shell @ Jacobs Park 8/17 - Santa Barbara, CA - Santa Barbara Bowl 8/18 - Los Angeles, CA - The Greek Theatre 8/20 - Stateline, NV - Lake Tahoe Outdoor Arena at Harveys 8/21 - Berkeley, CA - Greek Theatre at UC Berkeley 8/23 - Napa, CA - Oxbow RiverStage 8/25 - Bend, OR - Hayden Homes Amphitheater 8/27 - Troutdale, OR - McMenamins Edgefield 8/28 - Redmond, WA - Marymoor Park 8/30 - Salt Lake City, UT - Sandy Amphitheater 9/1 - Morrison, CO - Red Rocks Amphitheatre 9/3 - Grand Prairie, TX - Texas Trust CU Theatre at Grand Prairie 9/4 - Austin, TX - Moody Amphitheater @ Waterloo Park 9/6 - Atlanta, GA - Cadence Bank Amphitheatre at Chastain Park 9/7 - Franklin, TN - FirstBank Amphitheater 9/9 - Boston, MA - Leader Bank Pavilion 9/10 - Mashantucket, CT - Premier Theater at Foxwoods Resort Casino 9/12 - New York, NY - Beacon Theatre

Maybe you mean Maddie Denton? Seems to me she's got it all working.