Loralee Christensen has performed live with soul legend Bettye Lavette, Clarence Clemons (The E-Street Band), Mickey Thomas (The Starship, Elvin Bishop), and Johnny Colla (Huey Lewis & the News), as well as many other popular Bay Area bands and musicians at concerts, corporate events, weddings, and in nightclubs. She is first-call for many songwriters and has worked for many luminaries.

Paul C. Olguin is a world-renowned songwriter, arranger, teacher, performer and coach who specializes in acapella harmony, especially barbershop harmony.