People who watched the movie Dhoom 3 in the year 2013, wouldn’t have forgotten the cute kid who played the double role of young Aamir Khan. His name is Siddharth Nigam who turned 16 this year. After Dhoom 3, he acted in a historical TV serial named ‘King Ashoka’ and he even rocked by his dancing skills in celebrity dance show ‘Jhalak Dikhla Ja 9’. He is a gold medalist in gymnast at National level. Kid who was so cute earlier has now grown up to hot dude. His Instagram account is updated with the astounding transformation pics and people are getting crazy over him. Seriously you will scratch your head after seeing these charming pics which tells how much hard work he has invested and will influence you to apply such goals in your life too.