joining us now, mattyb and his dad blake morris. >> thanks for having us. >> mattyb, tell us why you this special song. i know you share a close knit bond with her? >> sometimes when my sister is on the playground at our school, some people look at her differently or not want to play with her because she has down i think everybody should get to play with whoever they want and with more practice she can do anything. >> it bothered you to know she was being teased and bullied? >> yes, ma'am. >> so how did you come up with the inspiration for putting this parti(u&ar song together? i know that she is also in the video. >> yeah, i think that she deserves to have a song dedicated to her and that she should have it and be able to do whatever she wants. >> dad, are you surprised that this video has taken off like wildfive across the globe. i know he's for his own youtube channel has over a billion views. >> you know, it was a special project for us and sara did a great job and sara has so much as a child with a disability, brought so much to our family, unconditional love and things that the