Uptown Funk IS Bruno's song. It just happen to be on Ronson's album. The idea for instrumental came for Bruno's live performance He wrote the lyrics he sings on it, and plays on it. Those few people trying to discredit his involvement inh this song need to take a seat.

It's obvious he is the reason why UF sees this kind of success WW already.

@ the boys selling over 100K despite releasing on Monday.