Armaan is the grandson of late filmmaker Raj Kapoor.
Shah Rukh tweeted
Wish my lil baby Armaan Jain & his team of Lekar Hum Deewana Dil a happy first step into the world of Cinema.May the film fulfill all dreams-- SHAH RUKH KHAN (@iamsrk) July 3, 2014
King Khan also complimented the 23-year-old a while back when the movie's trailer was released. He said that "my little football partner (Armaan) looks gorgeous in the film" in May.
Armaan, cousin of actor Ranbir Kapoor, was also praised by filmmaker Karan Johar, whom he assisted in My Name Is Khan.
"Armaan and Deeksha are sparkling, assured and extremely loveable in #LekarHumDeewanaDil. Watch it for its burst of young energy!!!" KJo tweeted.
Directed by Arif Ali, Lekar Hum Deewana Dil, also features Deeksha Seth.