To clear some of that up, the band sat down with Jordan's Radio Show on Chicago's 103.5 KissFM to talk it out. There are some fantastic questions asked that got some spectacular answers. Fall Out Boy fans will appreciate this one. You can check out the

The same week Fall Out Boy announced their reunion, bassist Pete Wentz was spotted out and about with his girlfriend – but can you guess where? See where even more stars have been spotted below. Pete Wentz The musician partied like a true rock star

Fall Out Boy's hot new single “My Songs Know What You Did In the Dark (Light Em Up)” featuring 2Chainz is this week's pick for JustJared.com and KIIS FM 102.7's JJ Music Monday! The guys – Pete Wentz, Patrick Stump,

Fall Out Boy's hot new single “My Songs Know What You Did In the Dark (Light Em Up)” featuring 2Chainz is this week's pick for JustJared.com and KIIS FM 102.7's JJ Music Monday! The guys – Pete Wentz, Patrick Stump,

The day before, Nick Cannon is set to host that evening's festivities, which will include performances by "American Idol" Phillip Phillips, Ellie Goulding and the first live TV performance in three years by a reunited Fall Out Boy.