Answer:
You heard me before and then again. Afterward I die until you call me again.
I am the same written forward backward and upside down.
I am always hungry, I must always be fed. The finger I lick will soon turn red. What am I?
I have a foot but no leg. What am I?
I am a band that does not perform sing or act.
The profession of Jimi Hendrix and Eric Clapton