Followers of Rebecca Black are said to have the "The Black Plague". Similar to Bieber Fever because they are both dreadful singers and they have a fan base that consists of paedophiles and teenage girls. Rebecca Black is the 13 year old artist who rose to infamy in March of 2011.
A: "I totally have the The Black Plague"
B: "Yeah totally"
A&B: "ITS FRIDAY, FRIDAY, GOTTA GET DOWN ON FRIDAY"