Country superstar Tim McGraw and hip-hop mogul Kanye West have been named as performers at this year’s Time 100 Gala, taking place April 21st at New York City’s Jazz at the Lincoln Center. The glitzy event will celebrate the magazine’s annual list of the most influential people , whom it says are chosen for changing the world. This year’s crop was also deemed to be filled with “people who could speak to their subject’s influence in all its dimensions.”