JANET JACKSON induction to the Rock and Roll Hall of Fame on Saturday, April 27th at 7 PM 2019 Rock and Roll Hall of Fame was held at Barclays in Brooklyn on HBO with high FAN Fare. Janet Jackson supported The GREATEST Fan during the the DISCIPLINE promo as she participated in the FAN fun as she shared her favorite video All 4 U. #janetjackson #rocknroll #rockandrollhalloffame #thegreatestfan #kingiknox