Lady Gaga has cycled through many iterations in the time we’ve known her: disco diva, Warholian punk, country-inflected barroom balladeer, star of movies both successful and not. But with the Grammy-night debut of her video for the new single “Abracadabra,

Lady Gaga debuts at No. 1 on the Feb. 15-dated Hot Dance/Pop Songs tally with “Abracadabra,” becoming the second chart-topper in the survey’s five-week history. Tate McRae ’s “It’s Ok I’m Ok” drops to No. 6 after reigning for the list’s first four frames.

Before winning the Grammy for Best Pop Group/Duo with Bruno Mars, Lady Gaga offered a mea culpa for Joker: Folie À Deux in the form of a new music video. The video for “Abracadabra” was an unexpected burst of weirdness from Gaga, debuting during a commercial break in tonight’s Grammys as if it was another ad.

In addition to Gaga's magical return to form, other favorites this week include Punchlove, Dora Jar, and Hamilton Leithauser. Song of the Week: Lady Gaga Conjures a New Generation of Little Monsters w

Lady Gaga is singing about more than a magic-filled dance floor in "Abracadabra." Its refrain has a hidden meaning, which doubles as a callback to an early hit.