In the live performance of "Separation Anxiety" on Jimmy Kimmel Live! on September 3, 2015, Faith No More was promoting their album *Sol Invictus*, which marked their first studio release in nearly 18 years since *Album of the Year* in 1997. The release of *Sol Invictus* was a significant event in the band's history, as it demonstrated their return to the music scene after an extended hiatus, featuring a blend of their signature eclectic style with fresh elements. The performance showcased a band revitalized and eager to reconnect with their audience. An interesting fact about this period is that *Sol Invictus* debuted at number 7 on the Billboard 200 chart, highlighting the enduring popularity of the band despite the long gap between albums. The performance on Jimmy Kimmel Live! not only served to promote their new work but also illustrated their strong legacy in alternative metal and rock music.