The Independent - Culture Jack Antonoff says he finds strength in singing songs about his ex, Margaret Cavali. The lead singer of the Tishe band and the 'The Material' actor broke up over the summer after five years together.

The Independent - Culture Jack Antonoff says he finds strength in singing songs about his ex, Margaret Cavali. The lead singer of the Tishe band and the 'The Material' actor broke up over the summer after five years together.