Youtube sensation 15 year old Keenan Cahill who suffers from a very rare genetic disorder called Maroteaux-Lamy Syndrome, also known as MPS-VI. Those with the disorder usually stop growing at about age 8. Keenan, who gets a million + hits on his lip synching videos of popular songs teamed up with 50 cent for his latest hit "Down on me"
if u get anoyed of the kid n wana skip rite to 50 its around the 1:22 mark lol
