A singer is a vocal artist who uses their voice as a musical instrument to produce melody, harmony, and rhythm. Singers have the ability to convey a wide range of emotions through their vocal expression, making them central figures in the world of music. Their skill lies not only in their vocal technique, including pitch, tone, and range, but also in their capacity to interpret lyrics and connect with an audience on an emotional level. Singers can be found across various musical genres, such as classical, pop, rock, jazz, country, and more. They may perform as solo artists, lead vocalists in bands, or members of choirs and vocal ensembles.