Big Sean joins his girlfriend Naya Rivera on her debut single, which premiered today via Power 106. The in-demand rapper has been making more and more appearances in the music world leading up to the release of his sophomore album Hall of Fame. Meanwhile, ”Sorry” is Rivera’s first plunge into the music industry. The singer/actress came to prominence through her role on the TV show Glee. Backed by Columbia Records, she looks to release her debut album soon.