In 2011, she was paired with Prabhas for the second time in Mr. Perfect, directed by Dasaradh. The film became a critical and commercial success. Kajal won appraisal by critics with Times Of India writing, "What is applause-worthy in the movie is Kajal Agarwal's performance. She looks great, expresses well and fits into the role perfectly".In May, she appeared in Veera opposite Ravi Teja that received negative reviews.and the box office collections was Break-even.She subsequently made her Bollywood debut in a leading role with Singham, a remake of the same-titled 2010 Tamil film, opposite Ajay Devgn. The film received mixed reviews from critics,[23] as did her portrayal of a Goan girl Kavya Bhosle. Film critic Taran Adarsh dismissed Kajal's role saying "Kaajal doesn't really get much of an opportunity to prove her talent and the film cannot be regarded as an ideal Bollywood debut for her", but further stated that "she makes her presence felt nonetheless". While Komal Nahta wrote that, "she acts with effortless ease and her performance is good". The film became a blockbuster at the box office, collecting 85 crore (US$16.96 million) within three weeks.
In early 2012, kajal appeared in Puri Jagannadh's directed Telugu film Business Man alongside Mahesh Babu. Upon release, the film broke the highest opening day collections record and became a critical and commercial success.
She will be the heroine of Suriya's Maatraan, which will be directed by K. V. Anand. She has also signed A. R. Murugadoss's Thuppakki opposite Vijay. She will also lead in Sukumar's Untitled Project opposite Mahesh Babu.
