The “Nicki WRLD Tour” is heating up arenas in Europe and Nicki Minaj is sharing the excitement with her 100 million Instagram followers. In a series of uploads, Mother Barbz posted videos and photos of her performances in Berlin, Denmark, and Sweden. In a clip from Berlin, Nicki’s performance is on fire, literally, as flames ignite from the stage. With dancers by her side and cloud images on LED screens behind her, Nicki rides in standing on a massive, winged unicorn as she raps in front of a screaming audience.