However, after her death, Black Canary’s Earth-2 alter ego, Black Siren, made an appearance on The Flash, which could be source of her eventual return.
Of course, given her relationship with Arrow, any return for the character will most likely take place within that show itself.
We’ll surely know more as we get closer to the premiere of season five, so stay tuned for more news from Arrow.
Another possibility is that Black Canary will make an appearance in some form on The Flash, which set up the Flashpoint Paradox in its season finale.