Available for an immediately download on iTunes, the new single follows previously released songs "The Kids Aren't Alright, "American Beauty/American Psycho" and "Centuries," the latter of which currently claims the No. 2 position on Billboard's Rock Songs chart.

All three tracks are available as instant downloads when you pre-order the $7.99 album. "When I think of 'Irresistible' it brings this image to my head, whether it's fictional or real, of Sid and Nancy in an alley garbage raining down on them in an eternal spiral of romance and poison," explained Pete Wentz of the song. "Sometimes it hard not to love what can hurt us the most."