He can shape shift "his" body into othercreatures, including female creatures.
"He" can have both male and female sexual genitals and inner functions such as fallopian tubes and a womb.
Also, who knows what ravens magic might be able to do, i mean she can split her personailty into seperate bodies, and do almost anything you can imagine with magic, could she make some magical starfire clone using her magic? Maybe.
Madame rouge Also fought teen titans and is listed as shapeshifter, and did change her form to look like other people, she made herself look like robin at one point.