Lullaby that is played in today's eposide?

What is that lullaby song that is played today (11/24/10), part 3 of the video, when karan's mother opens her eyes, and everyone is looking at her...? - She is sleeping on the bed...

Here is the link:
http://super.mast.tv/zshare.php?file=83083477132b12ef/

It starts at 1:18