West's cousin shared clips of the pair partying together on Snapchat
The reality TV star made the claim in the latest episode of 'Keeping Up With The Kardashians'
The track was co-written by ex-Vampire Weekend member Rostam Batmanglij
Also includes cameos from Craig David, Ant & Dec, Carly Rae Jepsen and more
West is expanding his collaboration with Adidas<br />
The record will be Mane's first since being released from prison
R&B singer says ‘There’s too many times Kanye has done this’
Partnership is biggest ever 'between a non-athlete and an athletic brand'
The US TV show host has edited himself into the controversial video
Vincent Desiderio's 2008 painting 'Sleep' is said to have influenced the clip, which shows various celebrities naked