Rubylove by Cat Stevens is a light-hearted, whimsical song that beautifully blends English and Greek lyrics. The song primarily speaks to the joy and transformative power of love, symbolized by 'Ruby.' The artist explores themes of romantic affection and the euphoric feeling of being in love. Key poignant moments include the vibrant guitar melodies and the bilingual lyrics that add a unique flavor and reflect the multicultural influences in Stevens' music. The joyful, carefree nature of the song underscores a sense of universal love and happiness.