Kanye West has released the latest track in his much anticipated G.O.O.D Friday series, which is due to run until the festive season.

The song, ‘Don't Look Down’, features West, Lupe Fiasco, Mos Def and Big Sean, and is available to download from his official website.

The rapper posted the song to his Twitter users shortly after arriving in London.

“JUST GOT TO LONDON!!! YOU KNOW I HAD TO PUT MY CAPS LOCK ON! I DON'T TYPE IN CAPS CAUSE I'M MAD I TYPE IN CAPS CAUSE I'M LAZY!!!” he wrote.

His previous G.O.O.D Friday songs have included ‘Take One For The Team’, ‘Don't Stop’, 'Lord Lord Lord', 'Devil In A Dress' and a remix of recent single 'Power', featuring Jay-Z.

Meanwhile, West's new album ‘My Beautiful Dark Twisted Fantasy' is released on November 22. His film, Runaway, is due to premiere on US TV tonight (Ocotober 23).

(by Jason Gregory)