For a long time, popular rapper Honey Singh stayed away from the limelight. Honey disappeared for almost 18 months and reports alleged that the Punjabi singer had started indulging in drugs and hence was in rehabilitation. While the singer-composer is back in the limelight now, Honey Singh, speaking to a daily, recently revealed that he was suffering from bipolar disorder and alcoholism. He changed four doctors until now and only after that he was able to face the limelight all over again. All this while Yo Yo Honey Singh had been staying with his family in Noida, it was reported.