His hair is curly :-) oh and Joe's is striaght but Kevin's is curly!!
nick jonas's hair is naturaly curly.
No I think Nick's hair is naturally curly because he has Cherokee Indian in him and so do I and my hair is very long and naturally curly like his :)!!
Nick Jonas had straight hair up until the age of 12... His hair turned curly a little while after his 12th birthday...
actually joe has wavy hair he straightens it Kevin used to straighten his hair nick never did but their mom Denise has beautiful curly hair that's where they get them from
52.3
nick Jonas year is 1992
Nicholas Jerry Jonas
Gibson SG
Lol, its natural! it turned curly when he turned 12.
Because he probably had the jean of that in his famly
His hair is brown and awesomely curly!!! His curls are his trademark!!!
Hopefuly not singing on a stage :(