ranking all sm titletracks (girlgroups)

my personal ranking of all sm titletracks released by girlgroups and their respective sub-units (groups included: s.e.s, isak n jiyeon, the grace, girls' generation, f(x), red velvet, and aespa). intro song: underwater - red velvet disclaimer/outro song: like water - wendy tags: kpop pop music unpopular opinion ranking discography favorite bias ult debut comeback 1st gen 2nd gen 3rd gen 4th gen sm entertainment snsd tayeon tiffany young jessica sunny hyo gee into the new world the boys run devil run forever 1 mr. mr. i got a boy genie fx electric shock hot summer red light nu abo 4 walls rum pum pum red velvet cosmic peek a boo red flavor zimzalabim psycho russian roulette bad boy feel my rhythm chill kill aespa dreams come true black mamba next level savage armageddon drama spicy supernova