Clubhouse” audio app downloads has exceeded 8 million worldwide, despite the necessity for new customers to receive an invitation from one of the app’s users already in order to open an account. According to new data released today by mobile data and analytics firm App Annie, and per its estimates .Clubhouse showed that the number of downloads grew from more than 3.5 million worldwide as of February 1, to reach 8.1 million on the 16th of the same month. The reason behind the huge growth in the number of times the application is downloaded is due to the emergence of prominent personalities using the application, such as “Elon Musk”, CEO of “Tesla”.