Bollywood actress Alia Bhatt turns a year older today and the internet is abuzz with wishes to the pretty and talented actress. On this Big Day, Alia had a midnight birthday bash with close friends and her boyfriend Ranbir Kapoor. Besides fans, Alia has been receiving birthday wishes from her friends and colleagues from the film industry on her special day and many of them are quite adorable. On this occasion, Rani Mukherji also wished the Alia by singing a song. This video is now going viral on the internet and fans cannot stop raving about how Rani is fond of Alia. Shraddha Kapoor leaves Saina Nehwal biopic midway, This actress steps in Rani Mukherji sang Happy Birthday for Alia Bhatt at an event where the two actresses walked the red carpet at a popular awards night in Mumbai. Rani was on the stage to present an award to Alia and after handing over the trophy, Rani started singing the birthday song for Alia who is seen smiling out of happiness. Click here to watch video OMG! its Ranbir Kapoor's Shamshera versus Alia Bhatt's RRR in 2020 Alia Bhatt ringed in her birthday last night with Bollywood celebrities pouring in at her residence. Mentor Karan Johar, beau Ranbir Kapoor and besties Masaba Gupta, Akansha and Anushka Ranjan attended the midnight celebration On the work front, Highway actress has a lot of interesting projects in the pipeline. Her film 'Kalank' starring Varun Dhawan, Sanjay Dutt, Madhuri Dixit, Sonakshi Sinha and Aditya Roy Kapur will release on April 17. Besides Kalank, Alia is caught up with quite a few projects in Bollywood which includes the much-spoken about Brahmastra. Alia will also foray into Telugu cinema with SS Rajamouli’s RRR.