Darlene Koldenhoven is an American Grammy Award-winning vocalist, pianist, composer, songwriter, arranger, and author. In 2021, her solo piano album The Grand Piano Spa debuted at #4 on Billboard's Classical Crossover Albums Chart, followed by The Grand Piano Spa: Legacy debuting at #8 on the same chart. She has performed onstage with such artists as Yanni, David Byrne and Ricky Kej; and she has provided vocals on albums by Pink Floyd, Neil Young, Celine Dion, and Kenny Loggins. As an actress, she has been featured in Sister Act, Sister Act 2: Back in the Habit, Spy Hard, the Young and the Restless, and Malcom in the Middle.

Ram Gyan "Ricky" Kej is an American music composer and environmentalist of Indian descent and a three-time Grammy Award winner. He has performed at venues in over 35 countries including at the United Nations headquarters in New York and Geneva. In October 2023, Kej was announced as a UN "Goodwill Ambassador" (UNCCD) at the United Nations General Assembly by then President, Csaba Körösi.