I've always had problems understanding what actually falls under the "Indie" category, the obvious being that the singer/group is signed under an independant label, but then I have often seen singers/groups signed under a major label appearing in the "Indie" category simply because they aren't so well known... Then there's "Alternative Rock"... and lots of other categories that also seem to fall under "Indie"...
Anyways, here's a few songs that I like that may fall into this group.
Metric - Raw Sugar, Combat Baby (This girl's voice is such a turn on
)
The Beta Band - Dry The Rain
Elbow - An Imagined Affair
Church - Under The Milky Way Tonight
Anthony and The Johnsons - Hope There's Someone
Imogen Heap - Hide and Seek
The Arcade Fire - Crown of Love
The Dandy Warhols - Bohemian Like You
The Vaselines - Jesus Dont Want Me For A Sunbeam