Young rapper MattyB is defending his sister who was born with Down syndrome. VIDEO: Matty B May and his family put together a song and music video to empower his sister who was born with Down syndrome ...

In some circles, Sarah Grace Morris is a celebrity, especially in circles where her brother, the rapper known as MattyB, is a star. Sarah Grace has her own YouTube channel with, at last count, 217,015 ...

The 11-year-old is famous for his YouTube videos Over the years, pint-sized rapper MattyB has built quite a following online. At last count, his videos had a whopping 1 billion views. Not bad for an ...