Jessica Simpson Hospitalized
03/31/2008 AT 04:30 PM EDT
The singer "has been released and is doing fine," the rep says.
Simpson, 27, went to Cedars-Sinai Medical Center on Friday after suffering a fever.
Earlier this month, Simpson took a trip to Iraq where she performed for the troops. She is currently working on a country album.
Like this story? Click on the Yahoo Buzz! button below to Buzz it up!