Marshall Bruce Mathers III born October 17 1972 In St. Joseph MO Known Professionally As Eminem often Stylized As EMINƎM Is An American Rapper Songwriter Record Producer Record Executive And Actor. Eminem Is The Best-Selling Artist Of The 2000s In The United States. Throughout His Career He Has Had 10 Number-One Albums On The Billboard 200 And Five Number-One Singles On The Billboard Hot 100. With More Than 47.4 Million Albums And 107. Read More On Last.Fm
“Who Knew” Is Eminem’s Way Of Ridiculing Those Who Believe His Music Causes Fans To Commit Ridiculous Acts. Throughout The Song Eminem Takes A Satirical Approach To The Criticism Of His Negative Influence On The Youth While Simultaneously Pointing Out Other More Important Factors. While “Who Knew” Is Very Tongue-In-Cheek Eminem Goes More In-Depth About His Effect On The Youth In “Sing For The Moment.” This Was Intended To Be The Lead Single From The Album But Interscope Wanted Something More Radio-Friendly So Em Penned “The Real Slim Shady” For That Purpose.