AP - iTunes' Official Music Charts for the week ending Feb. 6, 2012:

AP - Paul McCartney, "Kisses on the Bottom," (Hear Music)

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

AP - Some of the world's biggest pop stars will perform in front of Buckingham Palace on June 4 to celebrate Queen Elizabeth II's Diamond Jubilee, palace officials said Tuesday.

AP - Johnny Cash is still cool.

AP - Chris Brown is known pop singer, a slick bedroom crooner and at other times, a Euro-flavored dance singer. But it's his rapping that has taken his career to new heights.

AP - Madonna's not finished with stadiums.

AP - As Jay-Z transitioned from hit song to hit song at a Carnegie Hall concert Monday night, so did the lighting, changing from red to white to blue.

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.

Reuters - Pop superstar Madonna said it was a dream come true to perform at the Super Bowl halftime show on Sunday and conceded she was feeling pressure at the idea of singing in front of the huge live television audience.

AP - "Purple Naked Ladies," The Internet (Odd Future)