I stand corrected..
Looking at their discog, they did a hell of a lot more than I remember, which was Anthem/Adrenalin EP and Papillon, which I downloaded on mp3 had on vinyl. I only ever heard Saffron on Anthem, so assumed she only guested.... wrongly..
( DeadEyeDick, Mon 3 Jan 2011, 16:27, 1 reply)

I didn't know she was in N-Joi until today, we live and learn
Don't think she was on the original Anthem though as also found this on Discogs:
This song contains no original vocals - the complete list of vocal samples is as follows:
1)"I'm In Love With You, Want You To Love Me Too" - Gwen Guthrie - Peanut Butter
2)"Feel The Melody That's In The Air, Oh Yeah" - Soul II Soul - Back To Life (Acapella)
3)"True Love Can Be Hard To Find" - Darlene Davis - I Found Love

Presumably they recruited her so they could do live sets with a bird singing as staring at two blokes behind computers isn't very interesting.
( stopmeandslapme Cometh the hour, cometh your mum, Mon 3 Jan 2011, 16:48, closed)

That's pretty much what every other rave outfit did
my favourite was the lass bravely trying to mime the sample from "Ride On Time".
( wotofco pissing in your swimming pool, Mon 3 Jan 2011, 18:12, closed)

Haha yes
Watching her trying to mime to an overlapped dual sample - ie two voices at the same time - was pant-wettingly funny
(moon monkey is busy making memories worth repressing, Tue 4 Jan 2011, 11:36, closed)