We apologize if the title has misled you. Samantha is a single child to her parents and doesn't have any siblings of her own. But yes this sister is Sam's sister in Attarintiki Daredi movie. Young and pretty Navika Kotia played Samantha's sissy and she is now giving an entry as a heroine!
The lady is roped as lady love interest for Shakalaka Shankar's upcoming movie Driver Ramudu. The action comedy will be directed by debutante Satya.
Navika earlier played supporting roles in many other films. We need to see if Shankar will give her luck or otherwise Navika will turn Shankar's lucky charm!!