tolong jawab kak,lagu nya. que sera sera

1. the song is about a girl who is always wondering about the future, what kind of future awaits for her, what she's gonna look like, her financial later. And reliaze that she souldn't question about it too much.
2. what may happend to us in the future 
3. what going to happen to us
4. what going to happen to us in the future
5. will we have a happily ever after