In its six season history, Arrow has managed to produce a lineage of Canaries that's starting to rival the number of Robins that Batman has accrued. First, Sara Lance broke the ice as the Canary (keep in mind that she never used "Black" as a prefix), with her sister, Laurel, following in her footsteps as the first proper Black Canary. And although neither women were metahumans and instead relied on hypersonic technology to produce their "Canary Cry," both boasted loyal fanbases.