We very much understand and appreciate your concern regarding your location. SongPop itself does not ever request your location. Therefore we do not use GPS and your location is determine by IAP address. Your location will sometimes be incorrect however you can override it and input the correct location.
Here is how to do it!
First, touch the small face.
Then, click on the settings gear.
Select edit your profile.
Finally, touch the location box. Replace the wrong location with the correct one.
Touch save and you are all done!