Ok so the song played on the O.C. was called Into Dust, but I knew I recognised her voice. I have the album and it is pretty good. Into Dust is played in two episodes from the first season of The O.C. - "The Pilot" Episode 1 and "The Escape" Episode 7.
Definately! There were so many commercials. I can't remember an episode from the last three seasons that ever had so many. In fact I used to say how few they had!