What distinguishes hip-hop from other forms of dance is that it is often “freestyle” (improvisational) in nature and hip-hop dance crews often engage in freestyle dance competitions—colloquially referred to as “battles”. Crews, freestyling, and battles are identifiers of this style. Hip-hop dance can be a form of entertainment or a hobby. It can also be a way to stay active in competitive dance and a way to make a living by dancing professionally.