Amber of f(x) cheers for EXO via Twitter.

On July 31 afternoon, f(x) member Amber published the words, 'Growl growl~~ EXO Fighting!' on her own Twitter.

EXO released a new music video for their song 'Growl' on August 1 midnight through their official website and online community.  A steady cam was used to capture the performance, and the entirety of the music video was filmed in just one take. As a result, this technique gives off a three-dimensional effect that keeps the viewers' eyes glued to the screen throughout their performance.

Netizens who saw Amber's Tweet commented, 'Amber is so cute,' 'Fighting for f(x) too,' 'I'm looking forward to EXO's 'Growl' music video,' and 'I can't wait to see the music video' to name a few.

Meanwhile, f(x) has been busy with their new song 'Rum Pum Pum Pum.'

EXO is scheduled to release their official album 'XOXO(Kiss&Hug)' repackaged on August 5.