A performer whose has made a successful career from lyrics, performances, or visuals with high shock value. (Eminem, Lady Gaga, Marilyn Manson.
Lady Gaga's performance at the 2009 VMA's was in typical shockstar fashion.
the king..or queen of giving shockers
fuck rockstars..im a fuckin shockstar
man..roy is a true shockstar..so much better that kevin