Probably Alter Bridge - Blackbird
It could be something older (such as Alter Bridge -One Day Remains since I've had that since 2004 rather than 2007, or even Creed - Weathered) but I think I've listened to Blackbird a whole lot more since it is probably my favourite album. None of the other stuff I listened to when I was younger (Linkin Park, Red Hot Chili Peppers etc.) I really listen to that much any more, even if I still like it.