The Flash star Grant Gustin and Supergirl herself Melissa Benoist appear in costume on the cover of Variety.
Source: The Flash Meets Supergirl on the Cover of Variety, Will They Crossover on TV? – ComingSoon.net
The Flash Meets Supergirl on the Cover of Variety, Will They Crossover on TV? – ComingSoon.net
Byvekeller
May 18, 2015