The singer's wife Luisana Lopilato wrote on Facebook that the 22-month-old was doing "very well" following reports in Argentina that he had been injured with hot water.
Luisana said: "Thanks to everyone for supporting me in these moments. My son is doing very well. God willing, we will go home soon."
She did not confirm or deny the burns reports.
According to reports from the US and Argentina, the alleged incident happened at the family home in Buenos Aires on Thursday, 25 June.
It's claimed Michael was out of the country.
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