The O.C. Soundtrack 
Episode 25 • The Graduates
This song first plays as Kaitlin is decorating her new room. Julie comes in and tells her to turn down the bass. It comes on a little later in the scene after Kaitlin bossily proclaims that she will "rule Harbor".
This songs plays as Seth, Summer, Marissa and Ryan break into the model home that Ryan once burnt down to swim in the pool, and stroll down memory lane before they go their separate ways.
This song plays during the big graduation scene. Names are called, diplomas are handed out. Taylor gives her big speech.
I Don't Care What My Friends Say
This song first plays at the beginning of the episode when Seth arrives home. Sandy talks to Kirsten, trying to figure out if Seth is lying to them, and Ryan tries to convince Seth to tell the truth about burning down the Newport Group offices. It plays again as Marissa tells Ryan she is going to help him get rid of Volchok. The song plays one last time as Ryan's mom says goodbye and leaves the Cohen's house in a cab.
Breaking the Ice
This song first plays as Summer, Taylor and Marissa are setting up for graduation and talking about Seth. It plays for a second time as the graduating seniors are gathered in the student lounge, getting ready to start the ceremony. You hear this song one more time as Ryan and Marissa join Seth and Summer at the end of the line of students, preparing to graduate.
This song plays while Ryan and Marissa are on the road, saying goodbye.
C'mon, there's no such thing as a stupid question. Get the ball rolling and be the first.
Tv Show Info
Christopher Tyng, Richard Marvin