I don't know if I should be happy (because I'm a JunAh shipper and maybe Hyuna and Junhyung can be together now) or sad because their relationship is now over (I'm not a fan of JunHara couple but still...)...

You can read the article about the break up here:  http://www.allkpop.com/2013/03/cube-entertainment-and-dsp-media-confirm-break-up-of-junhyung-and-hara-couple