For the Irish fight fans and press that frequented Tyson Fury press conferences in Belfast, this is nothing new.
The fighter who challenges Wladamir Klitschko for his multiple heavyweight World title straps this weekend has always fancied himself as a crooner.
He has treated many a press gathering to a song or two pre and post fight night and he was at it again in Germany on Wednesday.
The former Irish champion dedicated this number to his opponent on Saturday night.
Watch video below courtesy of IFL TV: