Help! I need new songs for my ipod!?

The songs don't have to be new exactly. I'm thinking a time period of 2005-now is okay. I pretty much listen to everything except rap. My favorite bands are Lifehouse, Augustana, Coldplay, etc. I also like things like Jack's Mannequin, Green Day, Pink, Kelly Clarkson, Papa Roach, etc, etc. If you could make me a LONG list of songs that I might like by people like them, similar, or even just people you guys like I would be so appreciative. Thanks so much and have a great/safe summer!