Ajay Devgn-Kajol promote Tanhaji, Alia-Ranbir return from vacation

Bollywood's power couple Ajay Devgn and Kajol promote their upcoming film Tanhaji: The Unsung Warrior. On the other hand, Alia Bhatt-Ranbir Kapoor, Anita Hassanandani-Rohit Reddy and other celebs return from their New Year vacations.