Def Jam Recordings is a prominent American record label known for its significant influence on the hip hop and urban music scenes. Founded in 1984 by Rick Rubin and Russell Simmons, the label has launched the careers of numerous iconic artists, including Jay-Z, Kanye West, and Rihanna. Over the years, Def Jam has evolved to encompass a diverse range of musical styles while maintaining its roots in hip hop. The label is recognized not only for its successful artists but also for its innovative marketing strategies and cultural impact, making it a cornerstone of the music industry.