Who was a member of the most groups, Suzuka Nakamoto or Freddie Mercury?
Suzuka Nakamoto: Suzuka Nakamoto (中元 すず香 , Nakamoto Suzuka , born December 20, 1997) , known by her stage names Suzuka and Su-metal, is a Japanese idol. Suzuka Nakamoto:  She is represented by the talent agency Amuse, Inc. and has been a member of three musical groups formed by the company: Karen Girl's, Sakura Gakuin, and Babymetal. Freddie Mercury:  He led a solo career while performing with Queen, and occasionally served as a producer and guest musician for other artists.
Suzuka Nakamoto