Who is there?

Who is there?
​Ah ah ah
​
​Who is there?
​Ha ha ha
​
​Who is there?
​Oh oh oh
​
​Who is there
​Baby is here
​
​Who is there?
​Dad is here
​
​Who is there?
​Brother is here
​
​Who is there?
​Mum is here

Yongjing

^The Article of Nature^