Need some music for Mp3, but dont want really common or hit songs.?

Ok, so im looking for some new music that are not songs that have been hits and are extremely popular cause I probably already have those. I want good songs that are off of an album and things like that. I dont like rap though. I do like country music, pop music, and techno music with words. My favorite singers are Cheyenne Kimball, Brie Larson, Carrie Underwood, Britt Nicole, Mandy Moore, Emma Roberts, Aly and Aj, Katherine Mcphee, Britney Spears, Chrisitna Aguliera. Open to anything you can think of however, im mostly looking for songs from female singers since right now i mostly have others. Also, there is this one song that played on the radio a few times and was techno, I think it had some words but not sure. It kinda had a beat like the techno song "Sastifaction". does anyone know the name? Thanks