Answer:
I am a candy that looks like a shepherdโs staff.
I am a rock group with four members. All dead one was assassinated.
I'm sometimes white but most often I'm black. I take you there but never bring you back.
Santa shakes his belly like a bowl full of me
The more you take away from it the larger it becomes. What is it?
If itโs information you seek, come and see me. If itโs pairs of letters you need, I have consecutively three. What am I?