"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.