«Irresistible» is a song written and recorded by the American rock band Fall Out Boy from their sixth studio album, American Beauty/American Psycho (2015). Initially released as the second promotional single from the album on January 5, 2015, it debuted at No. 77 in the US and No. 70 in the UK. In February 2015, it was released as the band’s third UK single, and a music video was released on February 19.
On October 12, 2015, it was announced that Demi Lovato would be featured on a remix of the single, set to be released on October 16. The remix version featuring Lovato has since peaked at No. 48 on the Billboard Hot 100. On October 30, another remix version, featuring vocals by Migos and production by Zaytoven, was included in the remixed album Make America Psycho Again.