Derek Hough feat Lindsey Stirling

Season 23 - Week 4 - Results Show - Octuber 4, 2016 Song: KAIROS Dancers: Ekaterina Fedosova, Marie Poppins, Allison Holker, Alan Bersten, Hayley Erbert, Brittany Cherry, Keoikantse Motsepe, Jenna Johnson, Britt Stweart and Dennis Jauch