UNIVERSAL CITY, CA - AUGUST 11: (EXCLUSIVE COVERAGE) Rapper Big Sean and actress Naya Rivera pose in the green room at the 20
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Six months after announcing their engagement to the world, G.O.O.D. Music rapper Big Sean and Glee star Naya Rivera have broken up.

"After careful thought and much consideration, Sean has made the difficult decision to call the wedding off," his rep told Us Weekly. The Detroit rapper's rep denied their axed engagement was due to any infidelity, despite the deluge of rumors from gossip sites.

"The recent rumors and accusations reported by so called or fake sources are simply untrue. Sean wishes Naya nothing but the best and it is still his hope that they can continue to work through their issues privately. We will not be commenting again on this matter," the rep said.

The couple—who collaborated on her debut single "Sorry"—got engaged last October, just six months after meeting. For a glimpse of happier times, you can check out our red carpet interview with both of them at last year's MMVAs.