Artist : 倉木麻衣 (Mai Kuraki)Title(Single) : Your Best FriendRelease Date : 2011.10.19Tracklist1 Your Best Friend2 step by step3 Your Best Friend -Instrumental-Genre : Pop , R&BBitrate : 320kbpsDownloadCode:http://www.filesonic.com/file/2634676394http://www.wupload.com/file/457971416/Mai_Kuraki_-_Your_Best_Friend.ziphttp://www.usershare.net/cmbhl8e0pl68http://upfile.in/bzxwyio6i2e4/Mai_Kuraki_-_Your_Best_Friend.zip