Its by Aqsa Abdul Haq and its called Mere Rab. I found a short clip of it on you tube but cant find the full version. Hope someone can help.
Thanks.
maybe she only sang that much 
Re: Need this nasheed please
No she sang it all I have heard it
Re: Need this nasheed please
its is still not available on net as far as I have searched.
its name is
Mayray Rub
you can watch it here a bit of it!!
Beautiful Nasheed By Little Girl-Aqsa Abdul Haq | Muslim Video Community