In modern rock music, the lead singer is often the band's leader and spokesperson. While lead singers or spokespersons for any musical ensembles can be called a front man, the term is used very widely in rock music. Since the position commonly has an expanded role from simple lead vocalists, there have been cases in which the front man for a band is someone other than the lead vocalist. For example, while the lead vocalist for the band Fall Out Boy is guitarist Patrick Stump, the bassist and lyricist, Pete Wentz, is generally called the front man, both in the media and by the band members themselves, since he represents the band in most interviews and contributes most to the band's image in the popular media. Another example is Angus Young of AC/DC, who is the band's lead guitarist, and co-leader with his brother Malcolm Young (until the latter's death in 2017); while lead singer Brian Johnson (and before him Bon Scott) is the band's front man, Angus Young can be thought to share the front man position with Johnson, due to his on-stage antics and his role as the band's mascot, frequently featuring on album covers and promotional materials.