The couple's families attended the wedding, which was a mix of Punjabi and Tamil traditions.
The festivities began Tuesday with a private dinner, which was followed by a henna ceremony Wednesday. The couple is also expected to celebrate at a reception in Chennai, the BBC said Friday.
Balan's film credits include "Lage Raho Munnabhai," "Paa," "Ishqiya," "No One Killed Jessica," "The Dirty Picture" and "Kahaani."
2014: The Year in Music [PHOTOS]