The vehicle had been rented by the star’s choreographer and a dancer last week.
But on 8 July – just before she was about to begin a four days of performances in the city – the SUV’s back window was smashed, and two suitcases were taken.
Two MacBook laptops, Apple headphones and luxury clothes are also missing – alongside the five thumb drives containing the songs.
An arrest warrant has been issued for a suspect, but their identity has been withheld.
“Light prints” have been detected at the scene, and the robbery was captured on CCTV.
