Chua Jin Sen, 7, Youtube star

Jin Sen, better known as Dr Jia Jia, is arguably one of the most beloved online personalities among Singaporeans this year.

The Maha Bodhi Primary 1 pupil is best known for portraying a minister explaining the Orchard Road floods and MRT breakdowns in the Singlish Minister YouTube clip he acted in with his elder brother, Jin Chou, 12. The pair won the Best Video Blog prize at the Singapore Blog Awards last month. Jin Sen, who is dyslexic, will star in a new movie, Taxi! Taxi!, with Gurmit Singh and Mark Lee.