Photos: iHeartRadio Music Festival 2012
Lil' Wayne performs onstage during the 2012 iHeartRadio Music Festival on September 21, 2012 in Las Vegas, Nevada.

Lil Wayne is thanking fans who prayed for him while he was hospitalized after a severe migraine and dehydration.

The rapper's management team says he's on "mandated rest." The Blueprint Group said Friday he was released from the hospital treatment and will return to work soon. It says the New Orleans-based rapper appreciates his fans' support and love.

Lil Wayne tweeted Saturday he's "good." He says, "Thanx for all the prayers!"

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On Thursday (Oct. 25), the rapper's plane was forced to make an emergency landing in Texas after suffering the severe migraine and from dehydration. Wayne's management has denied reports that he had suffered a seizure.

The 30-year-old multiplatinum performer is working on a follow-up to his last album, last year's "Tha Carter IV." Last month he released "Dedication 4," the latest entry in his hit mixtape series.

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