Hyacinth is a member of the Te Mau Tamari’i A Tiare / Na Kamali’i A Kiele dance group, and actively participates in and supports the Polynesian Community.
For over 15 years, Hyacinth has worked with the Surf Rider Foundation and The Clean Water Fund, picking up trash at local beaches and helping to raise funds for these nonprofit organizations.
In addition, Hyacinth has assisted the 49ers at community events supporting survivors of breast cancer. She performed cosmetic makeover-and-reveal events for survivors and their family members. In addition, she and her team also lent support to Convey of Hope, giving haircuts to local families going through hard times.