When the Internet finds something it likes, it will grab hold and force you to see it. Sometimes great, sometimes silly, and sometimes both which is exactly what MyIdol is.
The app comes from China, which you can download in the app store now, allows you to upload a selfie to then customize a sim body to sing and dance. The thing that makes this interesting however...is that the selfie doesn't need to be you.
I mean, it's not perfect for everyone though: