The blues isn't the first thing that comes to mind when you're talking about music that has come out of Philadelphia -- the city is famous for its jazz, doo wop, soul, and hip-hop, but one tends to associate the blues with the Midwest and the South rather than a northeastern location like Philly. However, there is no law stating that a blues or blues-rock outfit cannot be based on the East Coast, and blues-rockers K-Floor (originally Killing Floor) have been a hot live attraction in the Philadelphia area since the late '90s. Besides, K-Floor was actually formed in Kansas City before moving east to Philly in 1997.