class Musican(models.Model):
    band = models.CharField(max_length=10,null=True)
    albums = models.CharField(max_length=100)

    def __str__(self):
    """
        String for representing the Model object.
    """
        return self.albums

class Soung(models.Model):
    albums = models.ForeignKey(Musican,on_delete=models.CASCADE)
    soungs = models.CharField(max_length=100)


    def __str__(self):
        return self.soungs