Singers have distinct personalities. They tend to be artistic individuals, which means they’re creative, intuitive, sensitive, articulate, and expressive. They are unstructured, original, nonconforming, and innovative. Some of them are also enterprising, meaning they’re adventurous, ambitious, assertive, extroverted, energetic, enthusiastic, confident, and optimistic. Professional recording singers exist outside of the entertainment industry in small numbers and are typically employed in marketing sectors for use in marketing jingles and advertisements. These singers will usually work as collaborators and writers of the pieces they sing and will work out of an office.