Giovanni Animuccia (c. 1500 – c. 20 March 1571) was an Italian composer of the Renaissance who was involved in the heart of Rome’s liturgical musical life. He was one of Giovanni Pierluigi da Palestrina's most important predecessors and possibly his mentor. As maestro di capella of St Philip Neri's Oratory and the Capella Giulia at St Peter's, he was composing music at the very center of the Roman Catholic Church, during the turbulent reforms of the Counter-Reformation and as part of the new movements that began to flourish around the middle of the century. His music reflects these changes.