I am looking for this nasheed?

[sister neelum]

I was watching Ramadhan Tv (sky 192) and the beautiful 30 seconds of a nasheed came on during an advert and a white revert sheikh was promoting a new programmed called 'Discover Islam'.
If anybody's seen this advert on telly and know the nasheed I'm searching for please could you give me the name of the nasheed please the mans voice is just so beautiful Ma'Sha'Allah
Thank you