Viewers are already aware about &TV's popular show Gangaa (Sphereorigins) opting for a conceptual revamp with the old cast moving out and new members joining in. The new story will revolve around Ganga (Aditi Sharma) and a new guy opposite her played by talented actor Shakti Anand. Now, the pretty face Shagun Sharma will also be joining the ensemble. The actress, who was last seen in Sony TV's Kuch Rang Pyar Ke Aise Bhi, will be playing main lead actor's sister Aashi. As per our reliable source, Shagun has signed the contract but is yet to start shooting. We tried reaching Shagun but she remained unavailable. Stay tuned for more exclusive updates.