1. Los Malaventurados No Lloran by PXNDX. This song is a very sad song. In the song the singer seems to be speaking about a past lover who has died, hence the line "que al igual que ella,
mi voluntad también murió" or "that just like her my love has died."  And though he knows that she's in a better place he still -selfishly- wishes that she was still alive because she made his life worth living.
2.Vidas paralelas by Ximena Sariñana. This song is about Ximena's worry that her boyfriend will leave her for the same reason he has left her in the past.
3. Intsructions Not Included
Instructions Not Included is a movie about a man who's unfit to be anyone's father but suddenly comes into custody of a daughter he didn't know he had.