Iam Tongi's stunning upset on Sunday night's American Idol Season 21 finale isn't the only thing that's got the fanbase buzzing this week. Idol viewers are calling for judge Katy Perry to be fired from the long-running competition show, citing the "Firework" singer's rude comments toward contestants. The fan-appointed replacement? Guest judge Alanis Morissette.
Videos by Wide Open Country
"I hope Alanis comes back, Katy is no longer a fan favorite," one Twitter user
