Did you mean SM57? The SM57 is typically used to record horns, but can be used for vocals. The Shure SM58 is the standard stage vocal mic used just about everywhere. They do require a preamp so you should make sure your soundcard or mixer has preamps available.
When recording in the studio, most studios use condenser microphones and there is a huge variety of those available from $60 to thousands of dollars. Condenser mics usually require phantom power so before you buy one, make sure you have a preamp that can supply phantom power to it.