Svetlana is the Gymnastics expert at the A.N.T. Farm. She is of Russian descent and often likes to perform impressive tricks and hang from the ceiling of the A.N.T. Farm. Svetlana, though seemingly clumsy considering her fall from the ceiling, is a gymnastics prodigy who is very dedicated to the sport. Her enthusiasm for gymnastics is shown by her gymnastics posters and vault in the A.N.T. Farm. Since we've seen her shes been hanging from a ceiling.
Her first appearance was in TransplANTed, Gibson introduces Chyna to some of her fellow ANTs, but when he looks for Svetlana, she's gone. Svetlana then appears hanging upside down from the ceiling shouting "nyet" (meaning "no" in Russian), and Gibson assumes she's refusing to get down from the ceiling and falls. Though Chyna then tells him she probably was saying net.
She then reappears in Slumber Party ANTics. Chyna tried to give her an invitation to her slumber party, but failed due to Svetlana flying back and forth on the ceiling. She is seen at Lexi's party and later at Chyna's.