The best replacement for hyoyeon is minzy.

The best alternatives to hyoyeon are rated as following:
★★★★★  minzy
★★★★★  yuri
★★★★  yoona
★★★  hyuna
★★★  kahi
  song hye kyo

Your alternative for hyoyeon is not listed? Suggest!
Speaking about hyoyeon, one probably shouldn't forget about eunhyuk.

Other search terms related to hyoyeon and their ratings are:
★★★★★ eunhyuk
You have in mind a companion for hyoyeon and it is not yet here? Propose!



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hyoyeon
minzy
yuri