Steve Granitz/WireImage 1 / 8
Steve Granitz/WireImage 1 / 8

"American Idol" winner Phillip Phillips' mother has been arrested in the singer's native Georgia.

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Sheryl Phillips was taken into custody on Thursday after undercover Albany cops spotted her vehicle swerving through traffic.

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Officers reportedly administered a field sobriety test and Phillips was unable to complete it.

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She was booked on a DUI charge, according to TMZ.com.