21 days. Raja Sen wrote that Singh "brings his character to life and does so with both machismo and grace", and commended him for his perfecting his character's gait and accent. The film earned to become one of the highest-grossing Indian films, and garnered Singh the Filmfare Award for Best Actor. In 2016, Singh starred in Aditya Chopra's comedy-romance Befikre opposite Vaani Kapoor. He played Dharam Gulati, a stand-up comic whose romantic liaisons with Kapoor's character leads to conflict between them. Set in Paris, Befikre marked the fourth project to be directed by Chopra. Singh performed a nude scene for it, a rare occurrence in an Indian film. Jay Weissberg of Variety found the film to be an "overly energetic twist on the old friends with benefits theme" and criticised Singh's "manic behavior". It underperformed at the box office. After a year-long absence from the screen, Singh portrayed Alauddin Khilji, a ruthless Muslim king, in Sanjay Leela Bhansali's period drama Padmaavat (2018), co-starring Deepika Padukone and Shahid Kapoor, which marked his third collaboration with Bhansali and Padukone. Right-wing Hindu groups speculated that the film distorted historical facts, and issued violent threats against the cast and crew. The film's release was deferred and was allowed for exhibition after several modifications were made to it. Ankur Pathak of HuffPost criticised the film's misogynistic and regressive themes, but praised Singh for his "astute brilliance" in depicting Khilji's bisexuality. Rajeev Masand opined that he "plays the part with the sort of grotesque flamboyance that makes it hard to look at anyone or anything else when he's on the screen". Padmaavats production budget of made it the most expensive Hindi film ever made at that time. With a worldwide gross of over , it ranks as Singh's highest-grossing release and is among India cinema's biggest grossers. He won the Filmfare Critics Award for Best Actor (shared with Ayushmann Khurrana for Andhadhun) and gained a Best Actor nomination at the ceremony. At the end of the same year, Singh played the titular corrupt policeman in Rohit Shetty's action comedy Simmba, based on the Telugu-language film Temper (2015), co-starring Sara Ali Khan and Sonu Sood, which marked his first collaboration with filmmaker Karan Johar, who co-produced the film with Shetty. Despite disliking the film, Uday Bhatia of Mint credited Singh for playing his "cardboard creation" of a character with an "underlying sweetness that renders it more winsome