I Just found this guide to change the GRUB boot loader.

As useful as it is, the GRUB boot loader is not the prettiest girl in town. The interface is only as beautiful as a text-based interface can be. Even though some people can live with it just fine, some others wish they could beautify the look a little bit.

If you don’t mind meddling with command lines, you can apply some eye candy (and more functionalities) to GRUB with the help of BURG.

How To Customize The GRUB Boot Loader Using BURG [Ubuntu].