I started listening to music around 2002, most of it really mainstream but it gives me chills to hear it today.
Linkin Park - Meteora (2000)
Green Day - International Superhits! (2001)
Linkin Park - Reanimation (2002)
Linkin Park - Hybrid Theory (2003)
Linkin Park - Live in Texas (2003)
Evanescence - Fallen (2003)
Green Day - American Idiot (2004)
Fall Out Boy - From Under the Cork Tree (2005)
Justin Timberlake - FutureSex/LoveSounds (2006)
Fall Out Boy - Infinity on High (2007)
Those are the top 10 I can think of right now, probably add more later.