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 his most recent cover, 8-year-old YouTube star MattyB raps over country trio Lady Antebellum's latest hit, 'Just a Kiss,' and spreads a positive message about reaching for the sky. The young ...

Ten-year-old pop prodigy MattyB has returned with a new single for his million of YouTube fans, this time from the upcoming film "Free Birds." By Billboard Staff Ten-year-old pop prodigy MattyB has ...

Making a big debut at No. 11 on the Social 50 this week is a 9-year old rapper from Atlanta, known simply as MattyB. As seen on NBC's "Today" rapping "Ice Ice Baby" and featured on "The Insider," Ma… ...

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 ...