Malayalam reality show Idea Star Singer Season 2 was one of the popular program in the Malayalam Tv history. The participants of that program became equally popular as of that show.
Now we can look at the contestants who took part in the 2007 ISS.
1) Najim Arshad (Winner).
2) Durga Vishwanth (Won 2nd prize).
3) Thushar (3rd place winner).
4) Vani Jayaram.
5) Sannidhanandan.
6) Hesham Abdul Wahab.
7) Arun Gopan. 
Bineetha V Sasidharan.
9) Roshan.
10) Amrutha Suresh.
11) Varun J Thilak.
12) Teenu Tellence.
13) Vijay Madhav.
and others.
Currently ISS 09 (Idea Star Singer Season 4) is going on.
