The youngest JoBro (apart from little Frankie of course) has been doing his bit for diabetes awareness...
...over in the U.S Check him out in this advert:
Nick also testified at the Senate in Washington DC hearing for the Juvenile Diabetes Research Foundation on the need for federal funding for Type 1 Diabetes research - what a good role model!

Nick at the Senate - check out his (blurry) name tag - Nicholas Jonas - oooh very official!
Do you think that Nick is a good ambassador for diabetes awareness?
Comments please!
posted by ggeeoorrgg...
added 3 days 15 hours ago
AWWWWWWWWWWW he is soooo cute!
posted by Officialmc...
added 6 weeks 5 days ago
hes such a role model, hes so strong and can go and preform even tho hes diabetic, he shows that yuu can do anything, even when your diabetic. Bless him x
posted by bethpadj
added 6 weeks 6 days ago
i think its kinda cute that hes standing up for people like himself....most teens with diabetes cant make a differenceeasily...but hes using his hotness, to make the world better for diabetes sufferers.....good 4 u Nick xx
posted by missg101
added 8 weeks 3 days ago
aawwww
posted by la_la_land...
added 8 weeks 3 days ago
Oh bless Nick, he's such a good role model.
posted by sophball
added 8 weeks 5 days ago
he is great for the campaign and i might have it so i think we are made to be with each other :D
posted by Miley4eva
added 8 weeks 5 days ago
AWW! Bless Him x. He Is So Sweet!
posted by Sha_Sha
added 9 weeks 6 hours ago
he's a gr8 role model! he'd make a gr8 ambassador!
posted by _XxXSarahX...
added 9 weeks 5 days ago
I Love How Nick Keeps On Going Even With His Diabetes And He Is A Brill Role Model To Anyone Exspecially People Who Are Diabetic :)
posted by charlotte_...
added 10 weeks 4 hours ago
He's the best role model anyone can ask for tbh =] He's the Sweetest, I think he deserves the fame he has now becoz he's doin it even thou he's diabetic, which most people would give up one!! ilove nick jonas && the Jonas Brothers :) Anyone who agrees, squeeze me =] x