American singer and song writer Janet Jackson, is reportedly undergoing tests for throat cancer. She announced on Christmas Eve that she will be postponing her ‘Unbreakable’ tour.

According to reports doctors have discovered a tumour on the singer’s vocal cords. A source close to Janet told Radar, “It’s a medical condition that has to be taken care of immediately”.

Dr. Stuart Fischer told Radar, “That would abruptly end her ability to ever perform again”

“God forbid that this should be cancer of the larynx,” Dr. Stuart Fischer told Radar. “That would abruptly end her ability to ever perform again.”