Premise: "G.L.O.W." is a song by the American alternative rock band The Smashing Pumpkins. It premiered on Chicago alternative rock station Q101 on September 29, 2008. This song was the last recorded Smashing Pumpkins song to feature drummer Jimmy Chamberlin, who left the band in March 2009.
Hypothesis: Jimmy Chamberlin joined another band after leaving Smashing Pumpkins in March 2009.