Four Hip-Hop moguls will release their new albums before the year ends, including Eminem, Jay-Z, 50 Cent and Dr. Dre.

“It’s exciting times and, of course, there’s massive expectation surrounding this new record,” a source told the site. “But the fans need not worry about its quality. Most of the music’s being mastered at the moment. There’s a real belief the album will go stellar.