The mother-of-one, who joined the competition to help give her little son a better life, has signed to Jive Records, a source close to the singer told Access Hollywood.
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The source also confirmed that winner Lee DeWyze has landed on RCA Records.
Interestingly, Lee is on the same label as last season's runner-up, Adam Lambert, Season 7 winner David Cook and Season 1 winner Kelly Clarkson. Former Season 5 contender Chris Daughtry's band, Daughtry, is also on their imprint.
Crystal will share a label with last year's "Idol" winner, Season 8's Kris Allen, as well as Season 6 winner Jordin Sparks and Season 7 runner-up David Archuleta. Other artists on the label include Britney Spears, Ciara, Chris Brown and Usher.
Billboard.com was first to report the news of the deals for Lee and Crystal.
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