During the panel for The Flash at WonderCon executive producer Andrew Kreisberg forThe Flash and Arrow, confirmed something fans have wanted and asking for since the character was introduced with Sara Lance (Caity Lotz), which is the Canary cry from the comic books.
Well Kreisberg has officially confirmed at the panel that Laurel Lance (Katie Cassidy) will in fact be receiving the cry and it’ll be given to her by Cisco.
Cisco & Laurel is one of “our most fun stories” per @AJKreisberg. Cisco builds her a new Canary cry like the one from comics.
— Flash TV News ⚡ (@FlashTVNews) April 5, 2015