Help with this bachata song.. duo

Please – what’s the name?? I hear it on Spanish radio sometimes, it’s medium tempo bachata without a whole lot of instrumentals.
It’s a duo, man and a woman (with very clear nice voice)…
Lots or repeating verses; I can’t tell any words really aside from “amor”, “vivir” and “perde” (those repeat a lot).
Please?? :P
N

Is an actual song?

Maybe this one:

Carlos Baute & Marta Sánchez - Colgando En Tus Manos
http://www.youtube.com/watch?v=qExd-3oCTl4

Maybe a little late, maybe you already found it, but =i might be 'Hasta el final' by Monchy y Alexandra.