The first random Wikipedia article you get is the name of your band.
The last four or five words of the very last quote on the page is the title of your first album.
Third picture, no matter what it is, will be your album cover.
4 - Use some photo-editing program like Photoshop to add your band name and album title to the cover, then post your own note with these instructions and the resulting image. Tag your friends in the note.
Here's the picture I got from Flickr: