Janet Jackson Debuts New Song Featuring Missy Elliott On 'Unbreakable' World Tour

Last night Janet Jackson kicked off her Unbreakable world tour in Vancouver in support of her forthcoming new album. With few details about the new album known besides that it's due out this fall, Janet surprised the crowd when she brought out Missy Elliott to debut a new yet-to-be titled song against a background of eagles flying before the famed rapper spit her verse.

While the original video posted by an attendee has already been taken down, catch clips of the performance below and look for Janet's eleventh studio album to be released this fall in partnership between BMG and her own label Rhythm Nation.