If by before singing, you mean before he started his professional singing career, then the answer is yes he did. As a Rastafarian, partaking in the herb of ganja was an integral part of Bob Marley's religion.
If you are indeed curious as to whether he started smoking prior to the first time he ever sang even casually as a child, then I would imagine the answer would be no.
bob started his singing career as Robert Marley in Jamaica, singing ska a precursor to reggae
yes
Singing and playing football(soccer)
Bob Marley was inspired to sing by Louis Ferris in 1958.
a lot
smoke some herbs
bob started his singing career as Robert Marley in Jamaica, singing ska a precursor to reggae
yes
His family & his music was his life
Singing and playing football(soccer)
Before he started singing, he quit school at the age of fourteen and worked at a local welder's shop, but his heart was set on singing.
Bob Marley was inspired to sing by Louis Ferris in 1958.
yes, yes it is
a lot
18
Noo.. 14
his favorite thing to do was smoke pot