beyonce & Jay Z

Although there are wedding plans & Jay Z Lost a lot of pounds to a strict diet, there have been many reports in the past few days that Beyonce & Jay Z are over & that their relationship has ended. Could that be true?
SocialRank reports that The couple have put an end to their relationship & have called off the wedding due to many conflicts & lots of time apart.
It is said also that Beyonce realized that the two of them might be incompatible and their relationship is really a lie they both were trying to believe in!
It is also said that Jay Z has been too immersed in his work, sports & partying to spend quality time with Beyonce.