Lady Gaga's 'Mayhem' has hit the No. 1 spot on the U.K.'s Albums Chart. See the latest rundown of the Official Albums Chart.

Lady Gaga ’s MAYHEM makes a mighty debut at Number 1 on the Official Albums Chart. Gaga’s sixth solo studio album – and eighth overall including her collaborations with the late Tony Bennett – earns 55,600 chart units this week, including over 36,000 physical copies, to make its showstopping entrance.

On the new Billboard Pop Shop Podcast, Katie & Keith are marveling at the high-wire act Gaga pulled off with her seventh studio album.

Lady Gaga's Mayhem has debuted at No. 1 on the ARIA Albums Chart, marking her fifth chart-topping album in Australia. The highly anticipated release stormed to the top spot, reinforcing the singer's enduring popularity Down Under.

As Lady Gaga’s Mayhem prepares to debut, Harlequin surprisingly returns to the Jazz Albums chart, while her classics remain strong on Billboard rankings.

The Contenders is a midweek column that looks at artists aiming for the top of the Billboard charts, and the strategies behind their efforts. This week, for the upcoming Billboard 200 dated Mar. 22, we look at whether the latest album from one of the century's greatest pop stars will return her to the top of the chart for the first time in five years.

Lady Gaga's new album "Mayhem" is a beautifully chaotic collage of songs sonically inspired by David Bowie, Prince, Nine Inch Nails and more to create a more mature version of her debut studio album entitled "The Fame" or "The Fame Monster" deluxe.