A singer's job is often referred to as a 'GIG, ' which is a three-letter word. A GIG is a performance or engagement by a musician, singer, or band, typically for a fee. Singers may perform at concerts, clubs, festivals, weddings, and other events. They may also record music in studios or work as session singers for other artists. Singers may also be involved in songwriting, teaching, and other activities related to their profession.