It's about time! After being asked by Kanye West himself to open up for him on his 2013 The Yeezus Tour, Kendrick Lamar collaborates with the Chi-Town artist on "All Day (Remix)." A preview of Kendrick Lamar's verse from "All Day (Remix)" was leaked online today. Check out the small snippet above. We're really looking forward to hearing the whole song when it drops!