As for how that all happened, Gaga has pulled back the curtain some in a new behind-the-scenes video.

Backed by the studio track, Gaga tackles the dance moves by Parris Goebel with ease, opening the performance dressed in a black latex bodysuit and wearing a white cape as she dances through her crew ...

It’s a melodic, slow ballad, showcasing Gaga and Mars’ vocal prowess. “Abracadabra” is not that. To understand this newest ...