They're open to anything.

Mcfly are open to collaborating with different people. They're aren't scared that if they collaborate with someone that they will lose fans. They are open to it and want to show everyone that they will try and it doesn't matter if it goes wrong or anything but they want to see what it is like. People thought that Mcfly and Taio Cruz collaborating would not end well but instead they ended up securing their 15th top 5 hits.