AP - Jay-Z has entered a new level of music superstardom, performing at Carnegie Hall.

AP - Chris Brown will perform at this year's Grammy Awards, the event where his career almost ended three years ago.

AP - Less than a second stood between British singer M.I.A. giving the finger to 114 million people watching the Super Bowl halftime show and no one noticing at all.

AP - When Jamie Grace performs music, all of the uncontrollable facial twitches and involuntary body movements called tics become an afterthought.

AP - Country singer Randy Travis has apologized after being arrested on a charge of public intoxication outside a North Texas church.

AP - Van Halen, "A Different Kind Of Truth" (Interscope)

AP - J. Cole has a huge appetite when it comes to his career.

AP - When Dave Grohl started in the music business, Lady Gaga and Bruno Mars were tots; Rihanna and Adele weren't even born.