Bollywood actor Aditya Roy Kapur joined Instagram recently and his friends from Bollywood welcomed him. Alia Bhatt, Katrina Kaif, Shraddha Kapoor were among the celebs to welcome him on Instagram. Alia, Katrina and Shraddha posted a photo with Aditya. Aditya also posted a photo on Instagram. On work front, Aditya will be seen in ‘Kalank’ alongside Alia and Varun Dhawan.