Concept artist Andy Poon unveiled artwork of Hawkgirl's original costume design for "Legends of Tomorrow" on his Twitter. Together with costume designer Maya Mani, Poon helped develop the look that would go on to appear in the "Arrow"-verse's version of the character.

Tonight #arrow #flash crossover! #hawkgirl concept I did, costume by Maya Mani. @CiaraRenee8 @nerdist @ComicBook pic.twitter.com/9bsnJ4ks9T- Andy Poon (@andypoondesign) December 1, 2015

Premiering on January 21, "Legends of Tomorrow" stars Caity Lotz as White Canary, Brandon Routh as the Atom, Wentworth Miller as Leonard Snart/Captain Cold, Dominic Purcell as Mick Rory/Heat Wave, Victor Garber as Professor Martin Stein (one-half of Firestorm), Ciara Renee as Hawkgirl and Arthur Darvill as time-traveler Rip Hunter. Stephen Amell and Grant Gustin will appear as Arrow and The Flash.