Karthik Aaryan seems to be the ideal replacement for Akshay Kumar these days in Bollywood. With the India’s most reigning superstar getting busy with back to back bigger projects based on different genres and roles, he is quite far away from the reach of producers and directors. This indeed had recently got him replaced by Karthik Aaryan in the second installment of blockbuster franchise ‘Bhool Bhulaiyya’. Now, it is repeating with ‘Hera Pheri 4’, which will have the handsome actor step into the shoes of Akshay Kumar. It is confirmed that Suniel Shetty and Paresh Rawal, who have been a part of erstwhile installments will be retained in this outing as well.