Imposible amor (2000)

It is the legend of several stories. A journalist who hates a guy who's on TV, you have to interview him, then ends up making love to this again and again, in the end both are separated from love. Another story is that of an old man who teaches at a beautiful piano melody to a very young child, in turn this man sees everywhere a very beautiful girl who happens to be a past love, she is a ghost that embodies in the body of every woman he sees. The child learning piano has a grandfather who loves him and conceited enough, yet the mother of the child does not like to go out with Grandpa because the child very rare note. The last story is about a woman from planet you want San Antonio grant him the miracle that an altar boy to notice her and she later marries her.

The movie Imposible amor, released in 2000, features 2 songs from artists like Delba Robles and San Fernando Choir. What is your favorite song from Imposible amor?