Who composed the song “Hello, Goodbye Song” by Shay?

The song “Hello, Goodbye Song” by Shay was composed by SHAY.

Hello, Goodbye Song

SHAY

1, 2, Let's play!
Hello! Hello! How are you?
Hello! Hello! How are you?

Hello! Hello! I am great!
Hello! Hello! Lets play!

Hello! Hello! How are you?
Hello! Hello! How are you?

Hello! Hello! I am great!
Hello! Hello! Lets play!

1, 2, Let's play!
Hi, friend! Hi, Friend! How are you?
Hi, friend! Hi, Friend! How are you?

Hello! Hello! I am fine!
Hello! Hello! Lets play!

Hi, friend! Hi, Friend! How are you?
Hi, friend! Hi, Friend! How are you?

Hello! Hello! I am fine!
Hello! Hello! Lets play!

1, 2, 1, 2, 3!
1, 2, Let's play!
Good bye! Good bye! Time for home!
Good bye! Good bye! Time for home!

See you, see you, see you again!
See you, see you tomorrow!

Good bye! Good bye! Time for home!
Good bye! Good bye! Time for home!

See you, see you, see you again!
See you, see you tomorrow!

1, 2, Let's play!
Good bye! Good bye! Bye for now!
Good bye! Good bye! Bye for now!

See you, see you, see you again!
See you, see you tomorrow!

Good bye! Good bye! Bye for now!
Good bye! Good bye! Bye for now!

See you, see you, see you again!
See you, see you tomorrow!