John Legend is ''always working'' with Kanye West.

The 'All of Me' hitmaker is a close friend of the rapper, and revealed he is hoping one of their collaborations will soon be released because they are constantly making music together.

He said: ''I would love [to work with him again] too. I worked with him a lot, even on my last album. He was involved in the production on a lot of the songs and he was very influential on the album.''

The 36-year-old musician continued to say he is waiting for the ''right song'' before he decides to release a track with his pal, who has 22-month-old daughter North with wife Kim Kardashian West.

He added: ''We still work together, it might not be featured but we still collaborate together on the writing side and the production. We're always working together it's just a matter of us having the right song for us to do it together.''

The hunk - who is married to model Chrissy Teigen - also chimed in on the controversy which erupted after the 'All Day' rapper was recently announced as a headline act for Glastonbury Festival, saying he believes audiences are in for a treat at the iconic music event.

He told Capital FM: ''Kanye's one of the biggest stars in popular music so I don't see how he doesn't qualify for Glastonbury.

''He puts on a great live show. I think he certainly qualifies.''