The 20th and 21st centuries have produced many business leaders, such as corporate giants like Jack Welch of GE, Daymond John of FUBU, Steve Jobs of Apple, and Herb Kelleher of Southwest. In addition, many hip-hop moguls have risen to prominence, such as Sean Combs, aka P Diddy, of Bad Boy Records; Russell Simmons, founder of Def Jam; and Sean Carter, aka Jay Z, of Rock Nation. Regardless of their business models and industries, organizational leaders are expected to create realistic visions for their companies and the people that they guide. However, such visions often result in vastly different leadership styles. Therefore, experts have concluded that there is no one best leadership style geared towards guiding employees and companies to accomplishing organizational goals.