KT Tunstall's 2018 album, WAX, is the second installment in her captivating trilogy titled Soul, Body, and Mind. This collection of eleven tracks is a testament to KT Tunstall's songwriting prowess and her ability to craft compelling narratives. The album opens with "Little Red Thread," setting the stage for an introspective journey that explores the human condition. Standout tracks like "The River," the album's lead single, and "The Healer (Redux)" showcase Tunstall's signature blend of folk and pop, with her distinctive voice and poignant lyrics taking center stage. WAX delves into themes of self-discovery, resilience, and the complexities of human relationships, making it a rich and rewarding listen from start to finish. Co-produced and co-written by KT Tunstall, the album's production is polished and dynamic, complementing the raw honesty of her songwriting. With a runtime of just over 41 minutes, WAX is a concise yet powerful body of work that underscores KT Tunstall's enduring talent and artistic vision. The album was released on October 5, 2018, under Rostrum Records, following her previous album Kin.