There are indie rock tracks, then there are timeless indie rock tracks. I feel that the catchy "Leaves" from Cheers Elephant has all the qualities of one of these classic songs. A chorus worthy of a sing-a-long? Check. An impressive guitar solo? Check. An overall awesome sound? Huge check.
Check out Philadelphia's own Cheers Elephant's entire album, Like Wind Blows Fire, for free download at their Bandcamp. If you're a fan of rock, folk, psychedelia, or a combination thereof, I would highly recommend it.