AP - Britney Spears' recently resolved custody dispute with ex-husband Kevin Federline wasn't just messy, it was expensive.

Reuters - Rock band AC/DC's first studio album in eight years, "Black Ice," will be sold exclusively in the U.S. via Wal-Mart, Sam's Club and the band's Web site, beginning October 20. First single "Rock 'n' Roll Train" will hit U.S. radio on August 28.

E! Online - Joe Jonas appears to be more than just friends with country singer Taylor Swift. At the very least, he's a devoted fan.

AP - Malaysia's Islamic opposition party has urged the government to cancel a concert by Avril Lavigne, saying the Canadian singer's on-stage moves are "too sexy," an official said Monday.

E! Online - Phil Collins' ex-wife may no longer be in his heart, but she'll definitely always have a place in his bank account.

E! Online - Jared Leto is keeping the eyeliner on for the foreseeable future.

AP - Friends and family plan to pay tribute to soul singer Isaac Hayes at a memorial service filled with speeches, musical performances, photos and video clips.

AP - Annie Lennox is recovering at her London home after having spinal surgery to release an impinged nerve, according to her representatives.

E! Online - From Material Girl to Dita to Her Madgesty and every different persona in between, Madonna has had more nicknames than most artists have had albums.

AP - Maybe Harry Potter should have brought a note from his parents saying he would be missing school.

Reuters - To write about the top of this week's sales charts, only the first two letters of the alphabet are necessary, because thanks to the film "Mamma Mia!," everything's ABBA.