Janet Jackson Gets an Onstage Surprise Celebrating Her No. 1 Album
![Janet Jackson Gets an Onstage Surprise Celebrating Her No. 1 Album](http://www.billboard.com/files/styles/promo_225/public/media/jimmy-jam-janet-jackson-terry-lewis-forum-2015-billboard-650_0.jpg)
Janet Jackson got a big surprise at the end of her sold out concert at the Forum in Inglewood, Calif., on Oct. 16.
At the show -- which...
Janet Jackson got a big surprise at the end of her sold out concert at the Forum in Inglewood, Calif., on Oct. 16.
At the show -- which...