At SOMESING, anyone can create music content by singing using the MR provided by SOMESING. Users can also actively communicate by sharing user-created content on the platform and utilizing various social functions provided by SOMESING. In particular, SOMESING combines blockchain technology with the service to implement a Web 3.0 environment where users can benefit from economic rewards by receiving support from other users for content created by users. Since the official service launch on the blockchain mainnet in November 2019, it has been steadily growing for the last 4.5 years, and especially, the inflow of new users who enjoy music has increased rapidly thanks to the non-face-to-face trend during the COVID-19 pandemic.