<P> Upon listening to the finished tracks , the members selected guest appearances they felt would work with the songs . The group `` aim ( ed ) for the stars '' on its choices of collaborators , with Wentz stating , `` I want to bring in people who no one would expect ... This year it 's like , we made some new friends , like Lil Wayne . Or let 's get Jay - Z on there . '' Wentz commented on working with Jay - Z , saying `` It was insane . We called him up and thought we were gon na talk to his assistant . Then he answers the phone , like , ' Yo , this is Hov , ' and we were like , ' Um ... ' It just happened like that . And it was pretty crazy . '' Jay - Z recorded his introduction to the album 's opening song `` Thriller '' while on tour in Australia and sent it to the band , who later put the vocal on the album . At a fashion show in Los Angeles , Wentz met rapper Kanye West , who invited Wentz and Stump to his home to share new music . West then agreed to create a remix of `` This Ai n't a Scene , It 's an Arms Race '' three weeks before the scheduled release of the album . The band was unable to include the remix on the album due to time constraints , but a remix of West 's version featuring Lil Wayne , Lupe Fiasco , Travis McCoy , Paul Wall and Tyga was released in July 2007 . </P>
<P> Upon listening to the finished tracks , the members selected guest appearances they felt would work with the songs . The group `` aim ( ed ) for the stars '' on its choices of collaborators , with Wentz stating , `` I want to bring in people who no one would expect ... This year it 's like , we made some new friends , like Lil Wayne . Or let 's get Jay - Z on there . '' Wentz commented on working with Jay - Z , saying `` It was insane . We called him up and thought we were gon na talk to his assistant . Then he answers the phone , like , ' Yo , this is Hov , ' and we were like , ' Um ... ' It just happened like that . And it was pretty crazy . '' Jay - Z recorded his introduction to the album 's opening song `` Thriller '' while on tour in Australia and sent it to the band , who later put the vocal on the album . At a fashion show in Los Angeles , Wentz met rapper Kanye West , who invited Wentz and Stump to his home to share new music . West then agreed to create a remix of `` This Ai n't a Scene , It 's an Arms Race '' three weeks before the scheduled release of the album . The band was unable to include the remix on the album due to time constraints , but a remix of West 's version featuring Lil Wayne , Lupe Fiasco , Travis McCoy , Paul Wall and Tyga was released in July 2007 . </P>
who is talking at the beginning of thriller by fall out boy
who is talking at the beginning of thriller by fall out boy
Jay - Z
Jay - Z