The BTWBall in Vancouver (Jan 11)

Lady Gaga’s set is a boxed perspective designed by Es Devlin and built by Tait Towers

Lady Gaga played her last of four New York shows Sunday night at Radio City Music Hall, with just one more date tonight on this leg of her Monster Ball tour before she “throws away this stage and gets a new one,” for her upcoming arena tour, as the artist announced from her piano bench. The boxed perspective set, lined with tapering walls of Nocturne V-Lite LED video screens, was designed by Es Devlin and built by Tait Towers, complete with lots of moving parts.

Forcing the perspective further is a sloped...

How did pop’s reigning princess and rap’s baddest bitch join forces for their unexpected collaboration “Let Them Hoes Fight”? The origin of the song, which leaked onto the Internet earlier this month, was still unclear, so Rap-Up.com went to the track’s producer Jim Jonsin, who explained how he brought Lady Gaga and Trina together.

The hitmaker shared how he first met the artist that would later become known throughout the world as Lady Gaga. “I was in the studio with a writer working on tracks and ideas for random artists and this girl came over,” he revealed. “She looked bugged...