Listen to A Heart of a Flower online. A Heart of a Flower is an Instrumental language song and is sung by Waikiki Diamonds. A Heart of a Flower, from the album Chill Hawaii:ナチュラルなフララウンジ - Coffee & Green Tea, was released in the year 2023. The duration of the song is 1:41. Download Instrumental songs online from JioSaavn.