Simplify the following text for a Grade 4 native English-speaking person.
Original: Prior to this , the theme song for the Raw brand was '' ... To Be Loved '' by Papa Roach , which had been used since October 9 , 2006 and `` Across The Nation '' by The Union Underground which was used from April 1 , 2002 to October 2 , 2006 .
Simplified: Before that the theme song was '' ... To Be Loved '' by Papa Roach , which used from October 9 , 2006 to November 9 , 2009 .