But instead of wallowing, he joined him.
The Canadian singer uploaded a short video of him and his son boogying to Psy's latest song 'Daddy'.
While Bublé laughs along awkwardly bopping, Noah is completely transfixed on the music video and not his dad.
"What can I say ? He'd rather listen to this than his daddy," Bublé wrote.
The video is somewhat awkward as earlier in the week, Bublé admitted he really isn't a fan of Psy.
After watching the rapper's video on the Today show, Bublé said: "It makes me sad.
"I don’t want to live in this world anymore... If this is what we have to look forward to at the Grammy’s next year, I’m out. Out."
Well, at least Psy still has a fan in Noah.
Bublé and his wife Luisana Lopilato are expecting their second child together.
"It's a boy!" he said in an interview with Entertainment Tonight Canada back in October 2015.
The couple wed in March 2011 and Lopilato gave birth to Noah in August 2013.