public void CreateArtist(Artist newArtist)
{
_artistRepository.Create(newArtist);
Artists.Add(newArtist);
}
public void DeleteArtist(Artist delArtist)
{
_artistRepository.Delete(delArtist);
Artists.Remove(delArtist);
}
public void UpdateArtist(Artist updatedArtist)
{
_artistRepository.Update(updatedArtist);
}