What sequins should I use on they eyeball pillows for my couch with teeth?

Designing battle maids

My couch needs eyeball pillows don’t you agree?

Got swept up drawing a battle maids. Help me pick fabric for the eyeball pillows! 1 green pink 2 peach white 3 teal silver 4 iridescent. What do you think I should use for the iris? #sewwithme #eyeballpillow