I have a lovebird but she can't 'sing' like that...more like chirping, ha ha! She tries though, bless her little heart.
Birds are neat.
Philippians 3:20-21 “But our citizenship is in heaven, and from it we await a Savior, the Lord Jesus Christ, who will transform our lowly body to be like his glorious body, by the power that enables him even to subject all things to himself.”