wats this song called it goes like

wats this song called it goes like:
a bright light of silver shon round his head
he had the face of an angel
(dunno the rest)
a strager spoke and sed do not fear
(dunno the rest)

and it went na na na na na na na na na na

ground and many where waken by hearing that sound and travellers where woken by hearing the sound
(dunno)
and just b4 dawn at the paleing of the sky
(dunno)
and it went nananananananannanan
i dunno wats it called its good though i like it

Is that a christmas song..? Because the "a strager spoke and sed do not fear " is in it and the nas.. Lol. Yeah thats called 'A spaceman came travelling' - Chris De Burgh. Got it on a crimbo album..