Lovely pictures of Alia Bhatt celebrating birthday of Mahesh Bhatt with beau Ranbir Kapoor are simply unmissable!

As filmmaker Mahesh Bhatt turned a year older on September 20, daughters Pooja and Alia Bhatt seized the opportunity and celebrated their father's birthday with plenty of joy and smiles. Marking her father's 73rd birthday, Pooja, on her Instagram handle shared photos of him with "setting girl" Alia and in the caption wrote, "The birthday boy.. But don't miss the setting girl!" In the pictures, Mahesh could be seen posing for the camera with balloons in the background. In the first image, he and Alia smiled their bright smiles at the camera, while both of them twinned in black for the special night. Alia held the balloons in the photos and her quirky expressions were simply unmissable. Alia too shared some inside pictures from her father's birthday party on social media. While the rest of the pictures were similar to that of Pooja's post, what caught our attention was the presence of Alia's rumoured boyfriend and actor Ranbir Kapoor, who, in one of the pictures could be seen clicking a groupfie while the birthday boy and his two daughters posed along. Alia wrote, "73 years young! Happy birthday papa" Mahesh Bhatt’s wife Soni Razdaan and daughter Shaheen Bhatt attended the party virtually. The 'Kalank' actress could be seen twinning in black with beau Ranbir as she clad a black cropped shirt paired with high-waisted, ripped black denims and black slippers while Ranbir opted for a plain black shirt. Pooja also shared some more pictures from their intimate bash on her Instagram stories which also included a photo of the birthday cake. Soni Razdan also took to her picture-sharing app and shared a picture of the decorations and captioned it, 'Happy Birthday Darling'. Meanwhile, Alia is shooting for the Karan Johar directorial 'Rocky Aur Rani Ki Prem Kahani'. Apart from this, she also has other interesting projects in the pipeline including 'RRR' and 'Darling. Ranbir and Alia, who are on the most-talked-about couple of Bollywood, are rumoured to be getting married by the end of the year. (All photos: Instagram)

Soni Razdan shared this picture on social media wishing hubby Mahesh Bhatt.