Kanye premiered the new track on his interview withg Angie Martinez on Hot 97, he said Beyonce had only finished recording her vocals at 5am that morning!!!
The song's been 2 years in the making and West says it's 'Something my mom would be proud of'.
Only someone like Ye could get Ms Knowles singing: "My N**gaz is hooooooome" lol
Check it out here...