Despite at least 133,000 signatures collected an online petition with the goal replacing him at the 2015 Glastonbury Festival, Kanye West nonetheless took the stage. He and Kim Kardashian arrived by helicopter. They were not impressed. In the image above (a close up below), Kanye West is seen just after he stepped off his private flight.
More than any other expression - the one the rapper/producer star displays most frequently is that of disgust. This emotion is manifested on his face chronically. Those who display chronic disgust (as well as contempt or anger chronically) have a much higher incidence of narcissistic personality disorder, problems with impulse control, a tendency to solving problems physically rather than using diplomacy - and a higher likelihood of initiating violent acts.
See also:
Nonverbal Communication Analysis No. 3229: Amy Poehler, Seth Meyers and a SNL Reunion - REALLY!?! - a Body Language Trick of Comedians
Nonverbal Communication Analysis No. 3172: Jameis Winston, the NFL Draft, Body Language and Predicting Violent Behavior
Nonverbal Communication Analysis No. 3131: Kim Jong-un, his Uncle Jang Song-thaek and a Warning sign of Potential Violence - Body Language
Nonverbal Communication Analysis No. 2300: Kim Kardashian & Kanye West in Rio at Christ the Redeemer Statue and the Body Language of Palms Up vs. Palms Down
___________________________________________________________________________________