Internationally renowned pianist and composer Yiruma expressed his interest to collaborate with Girls' Generation in a recent interview.

In an interview he was asked which idol group does he wish to compose a song for and he replied, "I would like to write a piece of music that is completely different from mine. I think it would be an interesting experience, to have my music played with flash music, lights, choreography as the crowd goes wild. I think from girl groups it would be Girls' Generation."

He also added, "I came to like Girls' Generation after hearing that Tiffany enjoys my music. I was really thankful."