Description:After making the transition from child star to boy band heartthrob to movie star, Justin Timberlake is returning to music with his first album since 2006 - cementing his grown-up status with a record inspired by his new marriage. Timberlake officially released "The 20/20 Experience" on March 19 but the 10-track record is already No. 1 on the iTunes charts after it was streamed online.(0:58)