A live musical performance in the presence of audiences is called concert and it may be performed by one or several music artists or a group of them.

Attending a live performance and encountering an artist for ordinary people especially the young generation is quite attractive and for this reason, concerts are often crowded events. Furthermore, giving a satisfactory and successful concert performance is of great importance to music artists who perform it as it gives them assistance to not only make a lot of money but also become well-known and in case of being anonymous, they can take advantage and become famous or if they are already famous, it will make them stand out from other artists. Fame brings artists validity and validity will provide them with the vast opportunity of working and gaining more experience.

Crowded concerts and planning and performing for them might also be problematic. For a successful performance, a great amount of money, time, and energy is devoted. Planning and performing a concert is a concerning matter that music artists have experienced many times throughout their lives.

Making such a social event resultful requires a lot of know-how and careful planning is quite necessary too, not to mention that well-qualified technical facilities and experts are needed. Besides, concert halls, proper equipment including audio, video and lightning systems are also required.

Regarding all these issues, artists prefer to give the responsibility of performing a concert over to people or institutes with a wide range of good and professional experience of giving a concert performance.