He's a global superstar with more than 30 million albums sold, yet some fans of 50 Cent are still scratching their heads over the origin of his distinctive moniker. 50 Cent, born Curtis James ...

For Billboard's 2005 Week, this Vintage Pop Stardom episode of the Greatest Pop Stars podcast looks at 50 Cent's sophomore era, a massive year that was still a bit muddier than his rookie season.