Answer:
I am a rock group with four members all of whom died in plane crashes. Who am I?
you can throw me away but I will always be coming back
I am a celebrity fish.
Only one color, but not one size. Stuck at the bottom, yet easily flies. Present in sun, but not in rain; doing no harm, and feeling no pain. What am I?
I am what no man ever yet did see, which never was, but always is to be. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.