New Delhi: 'Student Of The Year' debutante Alia Bhatt has turned 23 today and is all geared up to take Bollywood by storm. After proving her acting prowess in her recent romantic-drama ‘Highway', the newbie is set to sparkle opposite Arjun Kapoor in ‘2 States' which is already in buzz for the hot n happening chemistry between the two.But many of you might not be aware that initially she worked as a child artist in ‘Sangharsh' starring Preity Zinta and Akshay Kumar. Born to filmmaker Mahesh Bhatt and actress Soni Razdan on 15th March 1991, Alia is half sister of Pooja Bhatt, and Rahul Bhatt.She has just begun to climb up the ladders of the success and there is a long way to go for her.Today on her 23rd birthday, we bring you some of her rare and unseen pics which only a die-hard fan would have witnessed it. Salman Khan with then a baby Alia Bhatt. Alia pampered by elder sister Pooja Bhatt. Alia with her daddy. It is said that Alia followed strict diet under daddy's supervision for 3 months before her 'SOTY' debut. Alia looking chubby post her debut in 'Student Of The Year'. The cutie Alia Bhatt posing with sister Pooja Bhatt and father Mahesh Bhatt . Alia Bhatt partying hard with her gang of girls .Alia Bhatt with sister Pooja Bhatt and brother Rahul Bhatt. Alia Bhatt poses while relaxing in her drawing room.Alia Bhatt is not a gym freak but she does visit gym 3-4 days in a week.This cute girl without makeup.Alia Bhatt with 'SOTY' co-stars Sidharth Malhotra and Varun Dhawan .Alia didn't want to be launched by her dad Mahesh Bhatt.Alia left school to do Student Of The Year.