P Diddy admits he has "insecurities", despite his fame and wealth.

The rapper recently showed off his acting skills in new movie 'Get Him To The Greek' (alongside comedian Russell Brand), following cameos in 'Monster's Ball' in 2001 and 'A Raisin in the Sun' (2004).
And Diddy (real name Sean Combs) has revealed that he was asked to star in an episode of 'Inside The Actors Studio', but the hip-hop mogul had to decline until now.

"They have been calling me for the last three years to do it, and I was kind of nervous and said, 'I'm not at that level.'," he explained. "I'm looking at Meryl Streep up there, and Martin Scorsese, Al Pacino and Denzel Washington and Chris Rock. They were saying they wanted to take it from a different perspective of somebody on the rise," Combs told MTV. "I appreciated that. After doing Broadway and now with 'Get Him to the Greek' coming out... the time is right. I still have fears though, I still have insecurities."