For some one like Turb, there is a lot of good Indian pop and rock which people your age might enjoy. I do not have that good idea of it but my younger brothers listen a lot to good Indian pop and will ask them for some solid recommendations a month or so later when they are a bit less occupied.
Some people I have heard good stuff about:
Indian Ocean, Strings.
I can't recommend much personally here because I do not have much idea. However, I do recommend Silk Route's (of the song Dooba Dooba fame) album Boondein strongly. It is an album I have listened to a lot and love it. Also Lucky Ali of course... pick his album Sunoh for a start if you haven't heard him yet.