Here's some suggestions :) Don't know what songs you already have used or if you don't want to use certain songs because they're overused or you've already used them or something, but here goes:
Bryan Greenberg - Someday, Lonely World
Vanessa Carlton - Who's to Say
Gavin DeGraw - We Belong Together
Susie Suh - All I Want
Jimmy Eat World - Hear You Me, 23
Turn - Close Your Eyes
The Fray - Look After You, Happiness
Matthew Ryan - Return to Me
Mae - Skyline Drive
nathan king- eyes for you
lyrics are:
I am looking for familiar
looking for the way back home
got a feeling you've been wiating
guessing that i've seen it all
seems i've been away forever
trying to find where i belong
when the answer has always been her in your arms
cos i only have i eyes for you......
now i'm staring at the ceiling
trying to lose my tendancy
to forget about the promises that you said to me
and despite of all the times
it seems i could be getting lost
you were less than a breath of air at teh most
cos i only have eyes for you.....
Actually all of Nathan Kings songs rule.
also the majority of grey's anatomy songs would be a good match