Mumbai (Maharashtra) [India], August 5 (ANI): As Kajol celebrates her 50th birthday today, the beloved actress is receiving an outpouring of love and heartfelt messages from her friends and colleagues in the industry. Kajol's sister, actress Tanishaa Mukerji, shared special pictures to mark her sister's big day. Taking to her Instagram account on Monday, Tanishaa dropped a throwback picture, where little Kajol can be seen posing for the camera as she holds her sister Tanishaa in her arms.

Another picture shows the sister duo posing alongside their mother, Tanuja. Tanishaa's caption read, From film to digital our pics only get better..

.Happy Landmark Birthday, Kadz Wishing you all the fun and joy life has to offer..

. Love you mostest!!@kajol https://www.instagram.

com/p/C-R6faHIl8b/?utm_source=ig_web_copy_link&igsh=MzRlODBiNWFlZA== Kareena Kapoor Khan also joined the celebrations, posting a classic black-and-white image of Kajol on her Instagram stories, with the message: "Happy birthday to the loveliest @kajol." Sonali Bendre shared a beautiful picture of Kajol on her Instagram Stories and wrote, "Wishing you so much love and best wishes always @kajol." Designer Manish Malhotra also took to his Instagram account to post a series of pictures with Kajol, celebrating their long-time friendship and professional collaboration.

One picture shows them twinning in black, looking stylish and happy. Along with the pictures, Manish added a caption that read, "My dearest @kajol, happy bir.