Global Citizen co-founder and CEO Hugh Evans opens up to ET Canada about stars coming together including Lady Gaga, Chris Martin, Sir Paul McCartney and many more to perform for the charity event "One World: Together at Home" on April 18.
Paul McCartney, Lady Gaga and Taylor Swift lead 79-track ‘Together at Home’
Cover Video STUDIO
'One World: Together at Home' compiles all the performances from last weekend's livestream event.
