I have lots of information and i don't know how to put it into the correct xml format the way i have it set up now is

<catolog>
<artist>3 Doors Down
<song>Changes</song>
<song>Not Enough</song>
</artist>
<artist>311
<song>All Mixed Up</song>
<song>Beautiful Disaster</song>
</artist>
</catolog>

imagine that plus 2500 songs now umm i can't get any xsl document to format it right................trying to load it into tables any idea's on how to clean this code up or make and xsl to work with it.