Sterling Gates on X: "Happy birthday, #Supergirl! You've changed so many lives for the better -- including my own -- and we're all dang thankful you exist. https://t.co/I3IDxbP4lz" / X
Legends Comics - Happy Birthday Kara Zor-El, Superman's cousin better known as Supergirl, born in the DCU on September 22 | Facebook
Supergirl Wishing A Happy Birthday by SUPERGIRLFANATIC99 on DeviantArt
DC Comics Happy Birthday Supergirl Girl Power One Of A Kind Greeting Card | eBay