Watch Billy Corgan Debut A New Smashing Pumpkins Song At Acoustic VIP Event

Smashing Pumpkins’ acoustic In Plainsong has been in the news thanks to prodigal guitarist James Iha’s first appearances with the band in 16 years, but it seems something else newsworthy happened before all that Iha business went down. As CoS reports, Billy Corgan performed a new Pumpkins song Friday at a backstage VIP event in San Francisco. Check it out below.