Can you provide information on the phenomenon of St. Cecilia's incorrupt body and the significance it holds in the Catholic faith"?

St. Cecilia's incorrupt body is a phenomenon where her body has not decayed despite being dead for centuries. This is seen as a sign of holiness in the Catholic faith, as it is believed that only those with exceptional virtue can remain in such a state. St. Cecilia is considered a patron saint of music and is revered for her faith and martyrdom.