Martin Kierszenbaum hablo en una entrevista de su colaboracion con M y la kills:
It was a huge honour.
Madonna invited us to come and write with her for her next project.
We just had a great time. We were supposed to be with her in the studio for a couple of days. She kindly invited us to stay a little longer, so we ended up writing a few more things.
We don’t know what’s going to end up on the album.
It was an absolute honour. It was so much fun.
Madonna is so very musical. For me, being such a big fan for so long, it was so exciting to hear her vocal in the room, right next to me, sounding exactly like all of those records we all love.
She’s a pleasure to work with, because she’s also so in tune with who she is and what she wants to sing.
It was really great collaborating with her and with Natalia [Kills].
It was one of those wonderfully musical sessions that yielded a lot of music.
She’s going to decide what she wants to do with it.
It was just a privilege to be able to contribute.
basicamente, que estuvieron mas tiempo del previsto, que escribieron mas de lo previsto y que no tienen ni zorra de si lo que hicieron acabara o no en el disco.