"It gives me great pride and pleasure to present Tiger to all of you. I believe that he is the new superstar on the horizon," Aamir said here Friday.
"I truly believe that he has a lot of potential to be the top-most star of the country, and all of us wish him all the very best," he added.
Aamir, who also spent some time with Tiger during a few work-out sessions, is impressed by his dedication and hard work.
"I have spent a little time with him. I had the pleasure of working out with him a few times and I feel he is so dedicated, he is really works hard," the 49-year-old said.
"I was really impressed to see his approach to what he wanted to do," he added.
Directed by Sabbir Khan, the film features newcomer Kriti Sanon with Tiger. "Heropanti" will release May 23.