9nine is getting ready to release new single HAPPY 7 DAYS and unveiled preview music video for their first single in over a year. Single HAPPY 7 DAYS comes on three editions hitting stores June 17th 2015. Preview music video and all the release details follow.Performance unit 9nine will...

9nine announced their first release in near a year - their 13th single (HAPPY 7 DAYS) releases June 17th 2015. The single is planned for 3 editions plus a special bundled version with live event ticket. Read on for more early release details. ~ updated details...