As reported yesterday, Adele's sophomore album "21" marks multiple new milestones on the Billboard 200. Most notably, "21" registered its best sales week (730,000, according to Nielsen SoundScan), following her six wins at the 54th Grammy Awards on Feb. 12.

Cher's hitting the road in September -- and the ageless diva says she's bringing enough sets for another Vegas run.

Bruno Mars' "Doo-Wops & Hooligans" celebrated a year on the U.K. album chart yesterday (Jan. 15) by going back to where it started, at No. 1. Multiple BRIT Award nominee Jessie J is celebrating her second chart-topping single in the market after "Domino," also currently her first top 20 success on the Billboard Hot 100, climbed 8-1.

Jennifer Lopez and Marc Anthony were together again on Saturday - at least to promote their new project. The stars, who announced last summer they were ending their marriage after seven years, appeared on a stage Saturday to talk briefly about a new music series they are doing together. "Q'Viva! The Chosen" premieres on Univision on Jan. 28.

Taylor Swift's Vogue cover was leaked! Maestro Anna Wintour thought her to be a perfect fit for the February Issue, and we certainly agree. Shot by Mario Testino, the cover featuring the "Speak Now" singer-songwriter, surfaced on The Fashion Spot this past weekend.

"Masterpiece," a ballad co-written and sung by Madonna for her new film "W.E.," earned the best original song Golden Globe at the glitz-filled awards gala on Sunday. It was the second Globe for the director-singer, who won for best actress in a comedy or musical in 1997 for "Evita."

G loria Estefan becomes the first woman in the 25-year history of Billboard's Latin Songs chart to debut at No. 1, as "Hotel Nacional" launches at the summit.

Though it had a volatile end a few weeks ago, the partnership between Tim McGraw and Curb Records definitely qualified as one of Nashville's most successful. On January 24, the label will release "Emotional Traffic," the final McGraw disc for the label.

After 14 months of marriage, Katy Perry and Russell Brand are getting a divorce.

New Year's Day 2012 brought a new U.K. No. 1 for Coldplay with "Paradise" and a return to the album chart summit for Ed Sheeran's debut album "+."

Howie D is set to hit the road with Britney Spears on her Femme Fatale Tour this weekend, but there's one thing he may not be ready for: getting one of her famous onstage lap dances.

Salaam Remi and Nas didn't start out as buddies, but some things are just meant to be.