Barcelona star Neymar has kept his word and on Wednesday presented his first song via his Facebook page.
We don't know if it's a joke or if he's being serious, given there's still a lot to improve on if Neymar wants to be a singer...
However, he has uploaded the video on social media and he called it "my first song which is called 'I need.'"
Neymar is playing the piano as he sings, with a friend sat in the background.
During the video his friend seems to find the whole scenario funny, while there's more than a hint of a suggestion that Neymar's not actually taking it seriously.
The best think he can do, perhaps, is focus on his football. He's one of the best players in the world -- maybe the music should be left to others who know more than him.