Steven Tyler, Bon Jovi, or My favorite, FREDDIE MERCURY? I'm sure i spelled one name wrong.?

Freddie Mercury. Steven Tyler has a great hard rock voice, bon jovi does too but Freddie mercury is amazing!!!! He made some of the best Arena Rock songs ever(We Will Rock You, We Are the Champions) and a legendary clic rock song (Bohemian Rhapsody) His voice can never be matched or imitated, it is so unique in quality.