Young rapper MattyB is defending of his sister who was born with Down syndrome.

A video of YouTuber and music artist MattyB went viral on TikTok after the singer shared his recent look to fans, who reacted to the grown-up appearance of the former child star.

Infamous Teen Rapper MattyB Was Grounded and Twitter Took the Jokes to the Next Level The internet proves once again they are funny af in response to teen rapper MattyB being grounded.