Action Replay is truly a performance oriented role with a unique story(not so unique if you consider The Curious Case of Benjamin Button). In the movie, you will have Akshay Kumar being born as an old man. He will keep getting younger with age. So in the movie Action Replay Songs, you will see Akshay Kumar getting younger with every passing reel. Akshay's heroine in the film Aishwarya Rai will be born as a baby and will continue to grow like every normal person. There will come a time when Akshay Kumar and Aishwarya Rai will both be youthful and more or less of the same age. This is when the romance will start between the two only to wither away with passing times. In the end, you will see Akshay Kumar as a tiny infant resting on the shoulders of his mother, an old Aishwarya Rai.
It is said that Hindi Songs of the movie are amazing to watch and listen.