Group 1
Choir Director	Phạm Minh Trang  (714) 724-8458
Leader	Linh Nguyễn (714) 651-7157
Mass Service	Saturday, 6:30 P.M.
Rehearsal	Friday, 8:00 P.M. - 10 P.M.

Group 2
Choir Director	Nguyễn Đăng Khoa (714) 748-7386
Leader	Trần Kevin  (714) 236-9531
Mass Service	Sunday, 6:20 A.M.
Rehearsal	Sunday, 8:00 A.M. - 9:30 A.M.

Group 3
Choir Director	Nguyễn Ngọc Bảo (714) 478-5898
Leader	Trịnh Nhung (714) 531-5951
Mass Service	Sunday, 1:00 P.M.
Rehearsal	Sunday, 2:00 P.M - 4:00 P.M.

Group 4
Choir Director	Phạm Đĩnh Thomas (714) 260-4321 Đặng Quý Danny (714) 920-7526
Leader	Nguyễn Gia Bảo (949) 394-1296
Mass Service	Sunday, 4:00 P.M.
Rehearsal	Sunday, 5:00 P.M. - 7:00 P.M.

Group 5 (Youth Choir)
Choir Director	Phạm Minh Trang (714) 724-8458
Leader	Vinh Nguyen
Mass Service	Once every month, Sat 6:30 P.M. or Sun 4:00 P.M.
Rehearsal	Sat 4:00 P.M. - 6:00 PM