Knowledge: Snoop Doggs' songs that he sang are "Promise You," "Lay Low," "Still a G Thang" and more. On the other hand, Elvis Presley's music include "Amazing Grace," "By and By," Blue Christmas" and more, which can be found on iTunes.

Conversation:
I've grown up listening to Gospel music.
Sounds interesting, what was the purpose of the gospel music? Was it just for aesthetics, or perhaps religious and ceremonial, or just entertainment? Or would it be a combination of the them?
None for me, for my parents and neighbors it was probably for religious and aesthetic reasons as I grew up in the South East. I rather listen to Elvis if you ever heard of him.
He's one of the top most regarded cultural icons of the 1900s. One of the typical ways to refer to him is "the King".
Exactly, I wonder if he ever did any gospel music.
I'm not aware if he ever did music of a genre of Christian music.
Oh I see. Can you give me list of songs Elvis Presley sang?

Response: Sure, Elvis Presley sang "Amazing Grace," "By and By," Blue Christmas" and more, which can be found on iTunes.