MTV.com News — Singer postpones another tour stop, following Detroit's cancellation due to 'production constraints.'By Jocelyn Vena Janet Jackson Photo: Jeff Vinnick/ Getty Images Janet Jackson has been hospitalized due to an unnamed illness, according t... more info

VH1 News — Janet Jackson was hospitalized for an unnamed illness, which led to another postponed date on the singer's Rock Witchu Tour. more info

Idolator — Janet Jackson had to postpone her concert in Montreal last night after being rushed to a local hospital shortly before showtime—so close to curtain, in fact, that some concertgoers were inside Montreal's Bell Centre when news of the postponement ca... more info

Detroit Free Press — NEW YORK — A representative for Janet Jackson says the singer has been hospitalized after falling ill shortly before a concert. more info

Dlisted — Janet Jackson suddenly got sick during sound check before her concert in Montreal last night and had to be rushed to the hospital. The show was canceled at the last minute. Janet's spokesbitch said she's currently laid up in the hospital an... more info

NEW YORK (AP) - A representative for Janet Jackson says the singer has been hospitalized after falling ill shortly before a concert.[...] Read more! more info

Starpulse — NEW YORK (AP) - A representative for Janet Jackson says the singer has been hospitalized after falling ill shortly before a concert.[...] Read more! more info

Newsday — A representative for Janet Jackson says the singer has been hospitalized after falling ill shortly before a concert. more info

Perez Hilton — This is awful news! One of our favorite divas, Miz Janet Jackson, canceled her Montreal concert last night. The reason? Janet had taken ill and had to be rushed to the hospital! A rep for Miz Jackson confirms that the singer "got suddenly ill" during... more info

People.com — After a brief hospitalization, the singer is rescheduling her dates in Boston and Philadelphia, her rep says more info