What is the story behind Hello?

Related questions

1. Did George Strait write his songs?
2. Does Lionel Richie write his own songs?
3. Who is the name of Hello?
4. Did Lionel Richie write his own music?
5. Who originally sang Hello?
6. What was Adele's first famous song?
7. Where was Adele's Hello music video filmed?
8. Who is hello about Adele?
9. What song got Adele famous?
10. What is Adele's first number one hit?

Tags

1. #greeting
2. #however
3. #hello
4. #graham
5. #alexander
6. #telephone
7. #credited
8. #ships
9. #edison
10. #expressed
11. #initially
12. #thomas
13. #source
14. #hullo
15. #misheard
16. #according
17. #wrote
18. #surprise