Following an impromptu joint performance at the 2014 Telluride Bluegrass Festival, three of the hottest rising stars in contemporary US roots music – ex-Nickel Creek singer and fiddler Sara Watkins, multi-talented prodigy Sarah Jarosz and ex-Crooked Still vocalist Aoife O’Donovan – have got together for this tour, promising a mouth-watering feast of radiant voices and finger-licking instrumental prowess.