Riddhima took to Instagram to post a special birthday collage of her baby brother and penned down a short yet sweet birthday wish for the 'Rockstar' actor.
The collage featured an array of pictures capturing moments between the brother-sister duo. It also featured a picture of Ranbir Kapoor with his late father and legendary actor Rishi Kapoor.
"Happiest bday AWESOMENESS! Love you so much #mybabybrother #38andfab," she wrote in the caption.
Riddhima also posted few pictures from the Birthday eve celebration of her brother on her Instagram stories. Meanwhile, on the work front, Ranbir will be next seen in Ayan Mukerji's 'Brahmastra' co-starring ladylove Alia Bhatt, Amitabh Bachchan Mouni Roy and Akkineni Nagarjuna. As of now, the film is set to hit the theatres on December 4, this year.
Here's wishing Ranbir a very happy and blissful birthday!