Growing up in a musical family, Katy Cadman developed a lifelong passion for singing and choral music at an early age. Her deep love of ensemble singing has shaped both her musicianship and her career, bringing her lasting joy and artistic fulfillment.

Katy sang professionally for several years with the award-winning treble ensemble Aliqua, recording two albums with Nettwerk Records. Her professional performance experience, combined with a strong foundation in choral artistry, informs her expressive and collaborative approach to music-making.

Following her passion for mentorship and education, Katy became a high school English and Choir teacher, where she nurtured students’ creativity and confidence both in and beyond the classroom. She continues to perform as a member of the six-person a cappella group Sweet Scarlet, an ensemble known not only for its vibrant performances but also for competing on the international choral stage.

As a mother of three, Katy understands firsthand the importance of sustaining personal passions amid the demands of family life. Inspired by this belief, she founded MomChoir, bringing together her love of singing, conducting, and community-building. For Katy, the vibrant MomChoir community and the shared joy of rehearsal each week stand as the most meaningful expression of her work — creating space for connection, creativity, and music-making at every stage of life.

Hey-Jung Choi is an accomplished pianist and collaborative artist with an international performance career spanning Japan, Korea, Europe, the United States, and Canada. She holds a Master of Music in Piano Performance from the San Francisco Conservatory of Music and a Bachelor of Music from Kyung Hee University in Seoul, South Korea.

In addition to her work as a concert pianist, Hey-Jung is deeply committed to music education and community engagement. She assists the music program at Hollyburn Elementary School in West Vancouver and serves as pianist and director of the Silk Purse Singers. She is also the accompanist for the West Vancouver Schools’ Honour Choir Program, where she supports and inspires young singers through her artistry and expertise.

As the established accompanist for MomChoir, Hey-Jung brings both technical excellence and heartfelt musicianship to every rehearsal and performance. A devoted wife, mother of two, and dedicated piano teacher, she believes deeply in the transformative power of music education and is a valued and respected member of the North Shore Choirs team.