Lyrics:

Things must happen, let them happen
Still the bluebird sings
Storms have rainbows, life has dreams
And cares you know have wings

And those heartaches
Are they really unimportant thing?
The sun may hide behind a hill
And still the bluebird sings

Things must happen, let them happen
Still the bluebird sings
Storms have rainbows, life has dreams
And cares you know have wings

[Incomprehensible]
Are they really unimportant thing?
The sun may hide behind a hill
And still the bluebird sing