You can listen to the bhajan and learn how to sing it yourself. The words and their meaning are below along with the chords for harmonium accompaniment.
Jai Jai Durge Jai Bhavani
Glory to Goddess Durga, for She is Bhavani, the giver of life, consort of Shiva Shankara. You are Mother to those who worship Him.
Glory to the Mother of the universe who is ever-auspicious for She is the great Kali, the dark and fierce Goddess who gave birth to the universe itself.