Natalia Kills has written eight songs for Madonna's new album

As the list of collaborators on Madonna's new album grows ever longer, it looks like Natalia Kills has also been writing songs for her.

Contributors to Madonna's new album also include Blood Diamonds, Diplo, MNEK and DJ Dahi (but definitely not Ariel Pink, it seems). 

Now, in an interview with Paper Magazine, Natalia Kills reveals that she has worked on eight songs for the upcoming release.

"She writes incredible lyrics, sings beautiful melodies, but most of all she is so fucking funny,” said Kills.  

When asked how Madge came to discover her, she said: "Madonna’s dancers play my music during her rehearsals and workouts every week."

Quizzed on when the world might hear Kills' own new material, she replied: "It’s coming out all this year. All really soon, really really soon, wink wink, very very soon.”

There was no winking or hints on when we can hear Madonna's new LP, which is said for release in 2015.