Dear Customer,

In order to provide better user experience, we regret to inform that we will terminate support for Mac OS X 10.9.

Users of Mac OS X 10.9 can still install KKBOX Mac version 6.2.20, while users for Mac OS X 10.10 and above will not be affected.
To install or to update to the latest KKBOX Mac, please click here: https://itunes.apple.com/app/kkbox-lets-music/id1105332179?mt=12