Over at Dnbn, a TVXQ fan posted an article which featured Yiruma and in the article he stated:

"I want to give a music piece to an idol group like TVXQ."

Yiruma is a world famous Korean pianist / composer. He's 30 years old, born in Seoul but moved to London when he was a child. After his musical education, he moved back to Korea and started composing music for various venues (mostly dramas and movies). Although he had dual citizenship (Korean and British) he gave up his British citizenship so he could serve in the military for mandatory service (Navy back in 2006). He was discharged not too long ago and he married a former Miss Korea. Yiruma stated that he wanted to make music for the idol group TVXQ / DBSK because he wanted to make music for a talented group unlike Super Junior. Ok, I made that latter part up. Anyways, Yiruma makes some awesome piano pieces (some of the best in the world in my opinion). He made a nice one for K-flow (Kinetic Flow which you can listen to below). If he does make a piece for TVXQ, it's guaranteed to be a hit. Thanks to unknown for the tip! Kinetic Flow - Psychedelic Forest River Flows In You: Kiss The Rain: Maybe: Love Me: When The Love Falls: