Released in 2009 as the lead single from Train's fifth album, Save Me, San Francisco , "" remains one of the band's most polarizing yet successful tracks. Commercial Performance & Cultural Impact
Despite its "bouncy" sound, the track is notoriously difficult to sing, requiring a constant upper vocal register and frequent shifts into falsetto. Train – Hey, Soul Sister
The song's legacy is defined by a sharp divide between commercial popularity and critical commentary: Released in 2009 as the lead single from
The song reached No. 3 on the Billboard Hot 100 and was the top-selling song on the iTunes Store in 2010. Train – Hey, Soul Sister