Jayna

"Wonder Twin powers activate! Shape of an octopus."

- Jayna Jayna is a minor character in Teen Titans Go!. She is a member of The Wonder Twins with Zan.

Bio
Jayna can transform into any animal she desires, just like Beast Boy. However, she needs Zan to turn into something beforehand. She was a Teen Titan when Beast Boy got fired from his job in You're Fired!. When she became a Teen Titan, Zan became a receptionist, due to his seemingly useless powers only used for comedic effect. Beast Boy and Zan worked together to sabotage her to get her fired because Beast Boy wanted to get back in and Zan hated his job. However, Zan turned on Beast Boy because he couldn't do that to Jayna, no matter how much he hated his job. When Zan escapes into the ocean (as water) and Jayna can't go after him because she needed him to activate her powers, Beast Boy has to go rescue him instead. The Wonder Twins quit together and Beast Boy becomes a Titan again.

Powers

 * Shape-Shifting: Jayna can transform into any animal. Unlike Beast boy Jayna has the animals natural colouration when she changes, making her powers much more useful.
 * Animal Forms
 * Tiger
 * Sloth
 * Rhino
 * Octopus
 * Kangaroo

Trivia

 * Zan and Jayna are very minor heroes originally from Super Friends who usually appear with their pet monkey, Gleek.
 * It is said that Cyborg might have a crush on Jayna.
 * Jayna doesn't turn green like Beast Boy when she transforms into animals.