Such a Polished Group! Reaction to f(x) - 'LA chA TA'

In the few times we've reacted to f(x) they have made a great impression on us and we believe they are extremely polished as a group. We also love the individualism they allow each of their members. Today we have their song 'LA chA TA' and it's a really smooth sound that we enjoyed. Video used in this reaction:    • f(x) 에프엑스 '라차타 (LA chA TA)' MV   This is a reaction video for the purposes of comment, criticism, and education about the song and artist. We believe these videos provide additional free exposure to new audiences for the artist and will drive additional views to the original video. Copyright Disclaimer: Under Section 107 of the Copyright Act 1976, allowance is made for "Fair Use" for purposes such as criticism, commentary, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. No copyright infringement intended. ALL RIGHTS BELONG TO THEIR RESPECTIVE OWNERS.