During the reign of King
Kamehameha V (r. 1863–1872), she served as
lady-in-waiting to
Queen Dowager Emma, the widow of King
Kamehameha IV. After King Kalākaua was elected as monarch in 1874, he sent for Kahea to join his court. On learning of this, Queen Emma asked Kahea to accept the request and to become be lady-in-waiting to Kalākaua's wife Queen
Kapiʻolani. Kalākaua reigned from 1874 to 1891 and was succeeded by his sister Queen
Liliʻuokalani who reigned from 1891 to 1893. Around 1891, Kahea and Hawaiian musician
Lizzie Alohikea co-composed the song
Ahi Wela which consist of "poetry of passion, telling of sexual combustion that may result from the act of love". On March 24, 1893, two months after the
overthrow of the kingdom and the deposition of Queen Liliʻuokalani, Minister of Interior
James A. King appointed Kahea and her husband as
kahu (caretaker or keeper) of the
Royal Mausoleum of Hawaii at Mauna ʻAla. They succeeded Princess
Poʻomaikelani, a member of the deposed royal family and the sister of Queen Kapiʻolani in this post. == Death and burial ==