Bruno Mars heads back to Grammys with Smeezingtons (AP)

Christina Aguilera re-ups for "The Voice" (Reuters)

Chris Brown returns to Grammys; Rihanna also to perform (Reuters)

Review: Harrelson rages in weary LA noir 'Rampart' (AP)

Rep says Lana Del Rey did not have a tour to postpone (Reuters)

The Fray display "Scars" with confidence on new album (Reuters)

Coroner rules Don Cornelius' death a suicide (AP)

Grammys to feature first dance music segment (AP)

Dierks Bentley new album brings country fans "Home" (Reuters)

Review: Paul McCartney's "Kisses" a Valentine's Day Treat (Reuters)

Madonna's first tour since '09 to start in Israel (AP)

The top 10 songs and albums on the iTunes Store (AP)

Madonna world tour to start on May 29 (Reuters)

Kanye West plans a movie in the Persian Gulf (Reuters)

Review: McCartney's first disc of standards (AP)

Chris Brown set to take the stage at the Grammys (AP)

Sir Paul, Elton, other stars to perform for queen (AP)

Madonna dazzles with slick Super Bowl halftime show (Reuters)

Cash's 80th birthday, legacy to be celebrated (AP)

Madonna says she never planned "Wild" performance at Super Bowl (Reuters)