Filmmaker Karan Johar has roped in his “Student of the Year” stars Varun Dhawan and Alia Bhatt for his ambitious project “Shuddhi”.

Bollywood actress Alia Bhatt, who made a successful singing debut with hits like “Sooha Sooha” in “Highway” and “Samjhawan” unplugged version in “Humpty Sharma Ki Dulhania”, plans to launch her first music album soon.