Trying to get just the right singer for your party and do not know where to look. An idea might be to look into a corporate entertainment agency. They will be able to help you find what you need once you tell them what it is that you are looking for as far as entertainment is concerned.
Be wary of what you get into with a corporate entertainment agency. Make sure you get in writing what it is that they will provide to you as well as what will be expected from you in regards to payment as well as providing equipment and facilities. These things must be considered.