Change default recomended MMS /SMS contacts


Ok I have the Droid Bionic, and I have been trying to figure this out for some time. When I choose to write a new SMS message and I press the " + " key it goes to a new screen and a drop down menu comes up with three contacts that have always been the same. This also happens when sending a MMS message the same three contacts show up.

So my problem is I would like to know if it is possible to change these three recommended contacts since I dont text them as much as other people. Its not to big of an inconvenience but I don't understand how it chooses who these three people are and/or if I can change them.

Thanks in advance!