" Indestructible " , was produced by Claire Rodrigues , Albi Albertsson , Chris Meyer , and written by Kamikaoru . Lyrically , the pop ballad talks about the indestructible relationship that two people , who are in love , share with each other , implying similar sentiments that Girls ' Generation feels with one another as well as with their fans . " This indestructible , unbreakable bond that can never be broken/Our soul is a twin soul ( twin soul ) / For example , even if it looks like you ’re about to fall from a cliff/At least know that I wo n’t let go of your hand . " The song was showcased for the first time as a lyric music video during Girls ' Generation 's last stop of their third Japan tour in Tokyo between July 11 – 13 , 2014 . The music video was subsequently officially released on August 1 , 2014
their third Japan tour
Girls' Generation Japan 3rd Tour 2014
The Best (Girls' Generation album)