 The video then appears to show Pour Lui hiding her face, tearfully apologising to fans.The now-deleted video generated an outrage from fans and non-fans alike, accruing several thousand dislikes in the space of a week and earning coverage on news sites including HuffPost.In response to the backlash, Pour Lui and Watanabe recorded a song titled "Best Friend" together, in which they apologise to fans for taking advantage of them, and thanking HuffPost for spreading the group's name.