Mambo Queen Written by Quintanilla, Grace      "Mambo Queen" by Grace Quintanilla Dur: 3:25 min.   Milky Way Written by Quintanilla, Grace      "Milky Way" by Grace Quintanilla Dur: 2:28 min.   Tango to sleep Written by Quintanilla, Grace      "Tango to sleep" by Grace Quintanilla Dur: 1:53 min.   Towards the beginning Written by Quintanilla, Grace      "Towards the beginning" by Grace Quintanilla Dur: 1:53 min.