Harry: I can't believe you still listen to Joni Mitchell.
Karen: I love her. And true love lasts a lifetime.
My Joni Mitchell is Tori Amos. I have loved her since I was 16, and I imagine I always will. She has sung me through first love, consoled me through break-ups, muted crying babies in the car, and been the soundtrack of my adult life. Sometimes I don't see her for a while, but when we catch up it's like no time has passed at all.
Who is your Joni Mitchell?