The "American Idol" Rollercoaster: Checking In On the Show's Biggest Winners and Losers

From Kelly Clarkson and Jennifer Hudson to Jessica Sierra and Sanjaya Malakar

<b>Justin Guarini</b><br>
<b>Who?</b> Season One's Sideshow Bob-maned second-place finisher<br>
<b>Career Peak:</b> Debut album on RCA was released around the same time as the campy film <i>From Justin to Kelly</i>.<br>
<b>Career Valley:</b> Was dropped from RCA shortly after release of debut album and campy film <i>From Justin to Kelly</i>.<br>
<b>Currently</b>: Provides <i>Idol</i> expertise for TV Guide channel. Photo

Justin Guarini
Who? Season One's Sideshow Bob-maned second-place finisher
Career Peak: Debut album on RCA was released around the same time as the campy film From Justin to Kelly.
Career Valley: Was dropped from RCA shortly after release of debut album and campy film From Justin to Kelly.
Currently: Provides Idol expertise for TV Guide channel.

Photo: Winter / Getty

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