Song from Fashion House in Desire

i've watched Fashion House and loved it! then came Desire and in the beginning i was not interested in watching it, coz when FH ended it was like your friends saying goodbye and you felt down, it took a lil time then one day i watched Desire and grew to love it too! anyway to the point,i was watching one of the episodes of Desire and there was a scene where a mobile rang and the ring tone was the end credits from Fashion House! it was ringing and then Kara picked it up...anyway i just wanted to know what the song it called i mean lots and lots of ppl keep asking about it i looked for it and no luck! anyway if i ever do find it i'll post it here in the mean time if anyone who is reading this, i would be grateful if you know the song whats it called and post it here, and thank you in advance...be seeing you! ^_^