What music do you think would suit the opening to a thriller best?

Water Circles
http://www.audionetworkplc.com/production-music/water-circles_35022.aspx

City Lights
http://www.audionetworkplc.com/production-music/city-lights_38083.aspx

Flaregun - Tell It To The Marines (Unsigned Band)




Fire Comet
http://www.audionetworkplc.com/production-music/fire-comet_22546.aspx


What music do you think would suit the opening to a thriller best? Or more than one? Or none of these?

Participant 1: I think that Flareguns - Tell It To The Marines and Fire Comet would both be good songs to use for the opening of a thriller.
Participant 2: I think that water circles would be a good choice.
Participant 3: I like the sound of flareguns, but i dont know if the vocals would go. Also i think fire comet is a sound that could suit the feeling of your opening.
Participant 4: City lights,as it sounds quite mysteriuos and threatening.