Who composed the song “Bye Bye Bird” by Sonny Boy Williamson II?

The song “Bye Bye Bird” by Sonny Boy Williamson II was composed by Sonny Boy Williamson II and Mário De Vasconcelos Sá.

Sonny Boy Williamson II

Sonny Boy Williamson II / Mário De Vasconcelos Sá

Bye bye bird
Bye bye bird
Bye bye bird
Bye bye bird
Bye bye, bye bye
Bird, I'm gone

Bird, I'm gone
Bird, I'm gone
Bird, I'm gone
Bird, I'm gone
Bird, I'm gone
Find myself home

Who composed the song “Bye Bye Bird” by Sonny Boy Williamson II?: The song “Bye Bye Bird” by Sonny Boy Williamson II was composed by Sonny Boy Williamson II and Mário De Vasconcelos Sá.