In Swahili, the word wasiwasi translates to "worry," "anxiety," or "doubt." The song typically addresses human fears regarding the afterlife (Akhera), faith, and the importance of leading a righteous life to find peace.

You can listen to their various performances and albums on the Mazaug TZ YouTube channel or find individual tracks like on Mar-at Qaswida. Husna &Fadhili Massanza - Wasiwasi Qaswida Mazaug

Husna and Fadhili Massanza are known for their harmonious vocal interplay. Their style often blends traditional qaswida structures with modern rhythmic beats, making their music popular at both religious gatherings and communal celebrations like weddings.

The track has gained significant traction on platforms like YouTube , where it is frequently cited as a record-breaking or "unrivaled" qaswida within the East African Islamic music scene.

As part of the Mazaug collective, the duo's work often focuses on moral guidance (Darsa) and praising the Prophet Muhammad (S.A.W).